Home / 48,206,862,577.44-72,308,957,171.76-12,834,521,465.76

Finding the Fourth Proportional to 48,206,862,577.44, 72,308,957,171.76 and 12,834,521,465.76

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Solution

The fourth proportional to 48,206,862,577.44, 72,308,957,171.76 and 12,834,521,465.76 is: 19,251,426,319.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,206,862,577.44 : 72,308,957,171.76 = 12,834,521,465.76 : x
  2. Step 2: Convert to fraction form
    48,206,862,577.44/72,308,957,171.76 = 12,834,521,465.76/x
  3. Step 3: Cross multiply
    48,206,862,577.44x = 72,308,957,171.76 × 12,834,521,465.76
  4. Step 4: Simplify right side
    48,206,862,577.44x = 928,050,862,987,674,124,288
  5. Step 5: Solve for x
    x = 928,050,862,987,674,124,288/48,206,862,577.44
  6. Step 6: Final answer
    x = 19,251,426,319.16

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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.