Home / 63,579,881,567.20-95,369,822,350.80-19,413,874,962.40

Finding the Fourth Proportional to 63,579,881,567.20, 95,369,822,350.80 and 19,413,874,962.40

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Solution

The fourth proportional to 63,579,881,567.20, 95,369,822,350.80 and 19,413,874,962.40 is: 29,120,812,443.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,579,881,567.20 : 95,369,822,350.80 = 19,413,874,962.40 : x
  2. Step 2: Convert to fraction form
    63,579,881,567.20/95,369,822,350.80 = 19,413,874,962.40/x
  3. Step 3: Cross multiply
    63,579,881,567.20x = 95,369,822,350.80 × 19,413,874,962.40
  4. Step 4: Simplify right side
    63,579,881,567.20x = 1,851,497,806,304,732,250,112
  5. Step 5: Solve for x
    x = 1,851,497,806,304,732,250,112/63,579,881,567.20
  6. Step 6: Final answer
    x = 29,120,812,443.60

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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.