Home / 17,179,881,521.24-23,707,864,715.25-9,946,234,006.74

Finding the Fourth Proportional to 17,179,881,521.24, 23,707,864,715.25 and 9,946,234,006.74

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Solution

The fourth proportional to 17,179,881,521.24, 23,707,864,715.25 and 9,946,234,006.74 is: 13,725,587,686.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,179,881,521.24 : 23,707,864,715.25 = 9,946,234,006.74 : x
  2. Step 2: Convert to fraction form
    17,179,881,521.24/23,707,864,715.25 = 9,946,234,006.74/x
  3. Step 3: Cross multiply
    17,179,881,521.24x = 23,707,864,715.25 × 9,946,234,006.74
  4. Step 4: Simplify right side
    17,179,881,521.24x = 235,803,970,258,046,451,712
  5. Step 5: Solve for x
    x = 235,803,970,258,046,451,712/17,179,881,521.24
  6. Step 6: Final answer
    x = 13,725,587,686.18

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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.