Home / 524,732,031,395.84-724,132,881,068.94-293,249,414,151.04

Finding the Fourth Proportional to 524,732,031,395.84, 724,132,881,068.94 and 293,249,414,151.04

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Solution

The fourth proportional to 524,732,031,395.84, 724,132,881,068.94 and 293,249,414,151.04 is: 404,685,687,999.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,732,031,395.84 : 724,132,881,068.94 = 293,249,414,151.04 : x
  2. Step 2: Convert to fraction form
    524,732,031,395.84/724,132,881,068.94 = 293,249,414,151.04/x
  3. Step 3: Cross multiply
    524,732,031,395.84x = 724,132,881,068.94 × 293,249,414,151.04
  4. Step 4: Simplify right side
    524,732,031,395.84x = 212,351,543,140,971,335,122,944
  5. Step 5: Solve for x
    x = 212,351,543,140,971,335,122,944/524,732,031,395.84
  6. Step 6: Final answer
    x = 404,685,687,999.83

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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.