Home / 83,252,564,292.78-124,663,776,535.90-57,458,050,443.30

Finding the Fourth Proportional to 83,252,564,292.78, 124,663,776,535.90 and 57,458,050,443.30

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Solution

The fourth proportional to 83,252,564,292.78, 124,663,776,535.90 and 57,458,050,443.30 is: 86,038,641,830.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,252,564,292.78 : 124,663,776,535.90 = 57,458,050,443.30 : x
  2. Step 2: Convert to fraction form
    83,252,564,292.78/124,663,776,535.90 = 57,458,050,443.30/x
  3. Step 3: Cross multiply
    83,252,564,292.78x = 124,663,776,535.90 × 57,458,050,443.30
  4. Step 4: Simplify right side
    83,252,564,292.78x = 7,162,937,560,651,397,070,848
  5. Step 5: Solve for x
    x = 7,162,937,560,651,397,070,848/83,252,564,292.78
  6. Step 6: Final answer
    x = 86,038,641,830.44

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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.