Home / 148,920,740.70-223,381,111.05-110,656,988.70

Finding the Fourth Proportional to 148,920,740.70, 223,381,111.05 and 110,656,988.70

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Solution

The fourth proportional to 148,920,740.70, 223,381,111.05 and 110,656,988.70 is: 165,985,483.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,920,740.70 : 223,381,111.05 = 110,656,988.70 : x
  2. Step 2: Convert to fraction form
    148,920,740.70/223,381,111.05 = 110,656,988.70/x
  3. Step 3: Cross multiply
    148,920,740.70x = 223,381,111.05 × 110,656,988.70
  4. Step 4: Simplify right side
    148,920,740.70x = 24,718,681,081,253,296
  5. Step 5: Solve for x
    x = 24,718,681,081,253,296/148,920,740.70
  6. Step 6: Final answer
    x = 165,985,483.05

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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.