Home / 94,724,384.58-130,718,270.91-52,909,044.90

Finding the Fourth Proportional to 94,724,384.58, 130,718,270.91 and 52,909,044.90

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Solution

The fourth proportional to 94,724,384.58, 130,718,270.91 and 52,909,044.90 is: 73,013,711.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,724,384.58 : 130,718,270.91 = 52,909,044.90 : x
  2. Step 2: Convert to fraction form
    94,724,384.58/130,718,270.91 = 52,909,044.90/x
  3. Step 3: Cross multiply
    94,724,384.58x = 130,718,270.91 × 52,909,044.90
  4. Step 4: Simplify right side
    94,724,384.58x = 6,916,178,864,827,553
  5. Step 5: Solve for x
    x = 6,916,178,864,827,553/94,724,384.58
  6. Step 6: Final answer
    x = 73,013,711.26

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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.