Home / 4,078,123,985.10-5,625,773,759.79-2,574,613,718.22

Finding the Fourth Proportional to 4,078,123,985.10, 5,625,773,759.79 and 2,574,613,718.22

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Solution

The fourth proportional to 4,078,123,985.10, 5,625,773,759.79 and 2,574,613,718.22 is: 3,551,680,711.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,123,985.10 : 5,625,773,759.79 = 2,574,613,718.22 : x
  2. Step 2: Convert to fraction form
    4,078,123,985.10/5,625,773,759.79 = 2,574,613,718.22/x
  3. Step 3: Cross multiply
    4,078,123,985.10x = 5,625,773,759.79 × 2,574,613,718.22
  4. Step 4: Simplify right side
    4,078,123,985.10x = 14,484,194,297,557,440,512
  5. Step 5: Solve for x
    x = 14,484,194,297,557,440,512/4,078,123,985.10
  6. Step 6: Final answer
    x = 3,551,680,711.64

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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.