Home / 110,691,807,828.62-152,754,842,112.93-59,942,838,013.88

Finding the Fourth Proportional to 110,691,807,828.62, 152,754,842,112.93 and 59,942,838,013.88

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Solution

The fourth proportional to 110,691,807,828.62, 152,754,842,112.93 and 59,942,838,013.88 is: 82,721,196,231.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,691,807,828.62 : 152,754,842,112.93 = 59,942,838,013.88 : x
  2. Step 2: Convert to fraction form
    110,691,807,828.62/152,754,842,112.93 = 59,942,838,013.88/x
  3. Step 3: Cross multiply
    110,691,807,828.62x = 152,754,842,112.93 × 59,942,838,013.88
  4. Step 4: Simplify right side
    110,691,807,828.62x = 9,156,558,756,610,413,953,024
  5. Step 5: Solve for x
    x = 9,156,558,756,610,413,953,024/110,691,807,828.62
  6. Step 6: Final answer
    x = 82,721,196,231.50

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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.