Home / 1,867,054,612.48-2,576,682,240-1,063,316,094.54

Finding the Fourth Proportional to 1,867,054,612.48, 2,576,682,240 and 1,063,316,094.54

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Solution

The fourth proportional to 1,867,054,612.48, 2,576,682,240 and 1,063,316,094.54 is: 1,467,459,857.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,054,612.48 : 2,576,682,240 = 1,063,316,094.54 : x
  2. Step 2: Convert to fraction form
    1,867,054,612.48/2,576,682,240 = 1,063,316,094.54/x
  3. Step 3: Cross multiply
    1,867,054,612.48x = 2,576,682,240 × 1,063,316,094.54
  4. Step 4: Simplify right side
    1,867,054,612.48x = 2,739,827,696,307,378,688
  5. Step 5: Solve for x
    x = 2,739,827,696,307,378,688/1,867,054,612.48
  6. Step 6: Final answer
    x = 1,467,459,857.89

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Double scale
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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.