Home / 1,034,220,918.84-1,551,321,155.01-473,823,789.94

Finding the Fourth Proportional to 1,034,220,918.84, 1,551,321,155.01 and 473,823,789.94

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Solution

The fourth proportional to 1,034,220,918.84, 1,551,321,155.01 and 473,823,789.94 is: 710,731,001.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,220,918.84 : 1,551,321,155.01 = 473,823,789.94 : x
  2. Step 2: Convert to fraction form
    1,034,220,918.84/1,551,321,155.01 = 473,823,789.94/x
  3. Step 3: Cross multiply
    1,034,220,918.84x = 1,551,321,155.01 × 473,823,789.94
  4. Step 4: Simplify right side
    1,034,220,918.84x = 735,052,869,078,704,000
  5. Step 5: Solve for x
    x = 735,052,869,078,704,000/1,034,220,918.84
  6. Step 6: Final answer
    x = 710,731,001.17

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.