Home / 31,257,332.40-46,860,961.50-14,854,385.28

Finding the Fourth Proportional to 31,257,332.40, 46,860,961.50 and 14,854,385.28

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Solution

The fourth proportional to 31,257,332.40, 46,860,961.50 and 14,854,385.28 is: 22,269,679.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,257,332.40 : 46,860,961.50 = 14,854,385.28 : x
  2. Step 2: Convert to fraction form
    31,257,332.40/46,860,961.50 = 14,854,385.28/x
  3. Step 3: Cross multiply
    31,257,332.40x = 46,860,961.50 × 14,854,385.28
  4. Step 4: Simplify right side
    31,257,332.40x = 696,090,776,712,246.75
  5. Step 5: Solve for x
    x = 696,090,776,712,246.75/31,257,332.40
  6. Step 6: Final answer
    x = 22,269,679.57

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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.