Home / 44,935,712,668.80-61,981,417,616.04-28,898,680,675.08

Finding the Fourth Proportional to 44,935,712,668.80, 61,981,417,616.04 and 28,898,680,675.08

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Solution

The fourth proportional to 44,935,712,668.80, 61,981,417,616.04 and 28,898,680,675.08 is: 39,860,972,244.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,935,712,668.80 : 61,981,417,616.04 = 28,898,680,675.08 : x
  2. Step 2: Convert to fraction form
    44,935,712,668.80/61,981,417,616.04 = 28,898,680,675.08/x
  3. Step 3: Cross multiply
    44,935,712,668.80x = 61,981,417,616.04 × 28,898,680,675.08
  4. Step 4: Simplify right side
    44,935,712,668.80x = 1,791,181,195,474,718,425,088
  5. Step 5: Solve for x
    x = 1,791,181,195,474,718,425,088/44,935,712,668.80
  6. Step 6: Final answer
    x = 39,860,972,244.43

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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.