Home / 62,990,424.77-94,451,446.14-28,406,361.93

Finding the Fourth Proportional to 62,990,424.77, 94,451,446.14 and 28,406,361.93

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Solution

The fourth proportional to 62,990,424.77, 94,451,446.14 and 28,406,361.93 is: 42,594,124.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,990,424.77 : 94,451,446.14 = 28,406,361.93 : x
  2. Step 2: Convert to fraction form
    62,990,424.77/94,451,446.14 = 28,406,361.93/x
  3. Step 3: Cross multiply
    62,990,424.77x = 94,451,446.14 × 28,406,361.93
  4. Step 4: Simplify right side
    62,990,424.77x = 2,683,021,963,404,024.50
  5. Step 5: Solve for x
    x = 2,683,021,963,404,024.50/62,990,424.77
  6. Step 6: Final answer
    x = 42,594,124.00

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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.