Home / 4,078,123,981.60-5,625,773,754.96-2,574,613,714.72

Finding the Fourth Proportional to 4,078,123,981.60, 5,625,773,754.96 and 2,574,613,714.72

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Solution

The fourth proportional to 4,078,123,981.60, 5,625,773,754.96 and 2,574,613,714.72 is: 3,551,680,706.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,123,981.60 : 5,625,773,754.96 = 2,574,613,714.72 : x
  2. Step 2: Convert to fraction form
    4,078,123,981.60/5,625,773,754.96 = 2,574,613,714.72/x
  3. Step 3: Cross multiply
    4,078,123,981.60x = 5,625,773,754.96 × 2,574,613,714.72
  4. Step 4: Simplify right side
    4,078,123,981.60x = 14,484,194,265,431,846,912
  5. Step 5: Solve for x
    x = 14,484,194,265,431,846,912/4,078,123,981.60
  6. Step 6: Final answer
    x = 3,551,680,706.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.