Home / 40,962,623.10-61,443,934.65-36,852,812.70

Finding the Fourth Proportional to 40,962,623.10, 61,443,934.65 and 36,852,812.70

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Solution

The fourth proportional to 40,962,623.10, 61,443,934.65 and 36,852,812.70 is: 55,279,219.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,962,623.10 : 61,443,934.65 = 36,852,812.70 : x
  2. Step 2: Convert to fraction form
    40,962,623.10/61,443,934.65 = 36,852,812.70/x
  3. Step 3: Cross multiply
    40,962,623.10x = 61,443,934.65 × 36,852,812.70
  4. Step 4: Simplify right side
    40,962,623.10x = 2,264,381,815,207,490
  5. Step 5: Solve for x
    x = 2,264,381,815,207,490/40,962,623.10
  6. Step 6: Final answer
    x = 55,279,219.05

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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.