Home / 1,075,724,592.40-1,484,484,847.60-599,435,035.92

Finding the Fourth Proportional to 1,075,724,592.40, 1,484,484,847.60 and 599,435,035.92

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Solution

The fourth proportional to 1,075,724,592.40, 1,484,484,847.60 and 599,435,035.92 is: 827,211,940.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,724,592.40 : 1,484,484,847.60 = 599,435,035.92 : x
  2. Step 2: Convert to fraction form
    1,075,724,592.40/1,484,484,847.60 = 599,435,035.92/x
  3. Step 3: Cross multiply
    1,075,724,592.40x = 1,484,484,847.60 × 599,435,035.92
  4. Step 4: Simplify right side
    1,075,724,592.40x = 889,852,227,943,801,600
  5. Step 5: Solve for x
    x = 889,852,227,943,801,600/1,075,724,592.40
  6. Step 6: Final answer
    x = 827,211,940.89

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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.