Home / 1,860,724,795.46-2,567,817,436.53-1,025,379,258.74

Finding the Fourth Proportional to 1,860,724,795.46, 2,567,817,436.53 and 1,025,379,258.74

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Solution

The fourth proportional to 1,860,724,795.46, 2,567,817,436.53 and 1,025,379,258.74 is: 1,415,032,865.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,724,795.46 : 2,567,817,436.53 = 1,025,379,258.74 : x
  2. Step 2: Convert to fraction form
    1,860,724,795.46/2,567,817,436.53 = 1,025,379,258.74/x
  3. Step 3: Cross multiply
    1,860,724,795.46x = 2,567,817,436.53 × 1,025,379,258.74
  4. Step 4: Simplify right side
    1,860,724,795.46x = 2,632,986,739,648,778,752
  5. Step 5: Solve for x
    x = 2,632,986,739,648,778,752/1,860,724,795.46
  6. Step 6: Final answer
    x = 1,415,032,865.73

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Double scale
Find fourth proportional to 1,860,724,796.46, 2,567,817,437.91 and 1,025,379,259.74
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.