Home / 62,916,663.48-86,827,689.36-35,039,373.52

Finding the Fourth Proportional to 62,916,663.48, 86,827,689.36 and 35,039,373.52

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Solution

The fourth proportional to 62,916,663.48, 86,827,689.36 and 35,039,373.52 is: 48,355,835.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,916,663.48 : 86,827,689.36 = 35,039,373.52 : x
  2. Step 2: Convert to fraction form
    62,916,663.48/86,827,689.36 = 35,039,373.52/x
  3. Step 3: Cross multiply
    62,916,663.48x = 86,827,689.36 × 35,039,373.52
  4. Step 4: Simplify right side
    62,916,663.48x = 3,042,387,839,363,570
  5. Step 5: Solve for x
    x = 3,042,387,839,363,570/62,916,663.48
  6. Step 6: Final answer
    x = 48,355,835.66

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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.