Home / 48,206,862,574.44-72,308,957,167.26-12,834,521,462.76

Finding the Fourth Proportional to 48,206,862,574.44, 72,308,957,167.26 and 12,834,521,462.76

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Solution

The fourth proportional to 48,206,862,574.44, 72,308,957,167.26 and 12,834,521,462.76 is: 19,251,426,314.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,206,862,574.44 : 72,308,957,167.26 = 12,834,521,462.76 : x
  2. Step 2: Convert to fraction form
    48,206,862,574.44/72,308,957,167.26 = 12,834,521,462.76/x
  3. Step 3: Cross multiply
    48,206,862,574.44x = 72,308,957,167.26 × 12,834,521,462.76
  4. Step 4: Simplify right side
    48,206,862,574.44x = 928,050,862,712,991,907,840
  5. Step 5: Solve for x
    x = 928,050,862,712,991,907,840/48,206,862,574.44
  6. Step 6: Final answer
    x = 19,251,426,314.66

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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.