Home / 144,137,595.69-216,551,312.70-92,423,517.89

Finding the Fourth Proportional to 144,137,595.69, 216,551,312.70 and 92,423,517.89

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Solution

The fourth proportional to 144,137,595.69, 216,551,312.70 and 92,423,517.89 is: 138,856,444.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,137,595.69 : 216,551,312.70 = 92,423,517.89 : x
  2. Step 2: Convert to fraction form
    144,137,595.69/216,551,312.70 = 92,423,517.89/x
  3. Step 3: Cross multiply
    144,137,595.69x = 216,551,312.70 × 92,423,517.89
  4. Step 4: Simplify right side
    144,137,595.69x = 20,014,434,122,002,088
  5. Step 5: Solve for x
    x = 20,014,434,122,002,088/144,137,595.69
  6. Step 6: Final answer
    x = 138,856,444.96

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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.