Home / 48,206,862,566.58-72,308,957,155.44-12,834,521,454.90

Finding the Fourth Proportional to 48,206,862,566.58, 72,308,957,155.44 and 12,834,521,454.90

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Solution

The fourth proportional to 48,206,862,566.58, 72,308,957,155.44 and 12,834,521,454.90 is: 19,251,426,302.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,206,862,566.58 : 72,308,957,155.44 = 12,834,521,454.90 : x
  2. Step 2: Convert to fraction form
    48,206,862,566.58/72,308,957,155.44 = 12,834,521,454.90/x
  3. Step 3: Cross multiply
    48,206,862,566.58x = 72,308,957,155.44 × 12,834,521,454.90
  4. Step 4: Simplify right side
    48,206,862,566.58x = 928,050,861,992,939,618,304
  5. Step 5: Solve for x
    x = 928,050,861,992,939,618,304/48,206,862,566.58
  6. Step 6: Final answer
    x = 19,251,426,302.87

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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.