Home / 40,415,123.40-60,622,685.10-24,290,809.80

Finding the Fourth Proportional to 40,415,123.40, 60,622,685.10 and 24,290,809.80

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Solution

The fourth proportional to 40,415,123.40, 60,622,685.10 and 24,290,809.80 is: 36,436,214.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,415,123.40 : 60,622,685.10 = 24,290,809.80 : x
  2. Step 2: Convert to fraction form
    40,415,123.40/60,622,685.10 = 24,290,809.80/x
  3. Step 3: Cross multiply
    40,415,123.40x = 60,622,685.10 × 24,290,809.80
  4. Step 4: Simplify right side
    40,415,123.40x = 1,472,574,113,329,394
  5. Step 5: Solve for x
    x = 1,472,574,113,329,394/40,415,123.40
  6. Step 6: Final answer
    x = 36,436,214.70

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1.5x scale

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.