Home / 44,935,712,669.80-61,981,417,617.42-28,898,680,676.08

Finding the Fourth Proportional to 44,935,712,669.80, 61,981,417,617.42 and 28,898,680,676.08

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Solution

The fourth proportional to 44,935,712,669.80, 61,981,417,617.42 and 28,898,680,676.08 is: 39,860,972,245.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,935,712,669.80 : 61,981,417,617.42 = 28,898,680,676.08 : x
  2. Step 2: Convert to fraction form
    44,935,712,669.80/61,981,417,617.42 = 28,898,680,676.08/x
  3. Step 3: Cross multiply
    44,935,712,669.80x = 61,981,417,617.42 × 28,898,680,676.08
  4. Step 4: Simplify right side
    44,935,712,669.80x = 1,791,181,195,576,579,981,312
  5. Step 5: Solve for x
    x = 1,791,181,195,576,579,981,312/44,935,712,669.80
  6. Step 6: Final answer
    x = 39,860,972,245.81

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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.