Home / 42,163,897,524.90-63,243,618,806.04-13,830,096,798.87

Finding the Fourth Proportional to 42,163,897,524.90, 63,243,618,806.04 and 13,830,096,798.87

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Solution

The fourth proportional to 42,163,897,524.90, 63,243,618,806.04 and 13,830,096,798.87 is: 20,744,414,566.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,163,897,524.90 : 63,243,618,806.04 = 13,830,096,798.87 : x
  2. Step 2: Convert to fraction form
    42,163,897,524.90/63,243,618,806.04 = 13,830,096,798.87/x
  3. Step 3: Cross multiply
    42,163,897,524.90x = 63,243,618,806.04 × 13,830,096,798.87
  4. Step 4: Simplify right side
    42,163,897,524.90x = 874,665,369,998,368,440,320
  5. Step 5: Solve for x
    x = 874,665,369,998,368,440,320/42,163,897,524.90
  6. Step 6: Final answer
    x = 20,744,414,566.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.