Home / 1,044,132,602.79-1,440,874,238.13-574,234,094.64

Finding the Fourth Proportional to 1,044,132,602.79, 1,440,874,238.13 and 574,234,094.64

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Solution

The fourth proportional to 1,044,132,602.79, 1,440,874,238.13 and 574,234,094.64 is: 792,427,237.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,132,602.79 : 1,440,874,238.13 = 574,234,094.64 : x
  2. Step 2: Convert to fraction form
    1,044,132,602.79/1,440,874,238.13 = 574,234,094.64/x
  3. Step 3: Cross multiply
    1,044,132,602.79x = 1,440,874,238.13 × 574,234,094.64
  4. Step 4: Simplify right side
    1,044,132,602.79x = 827,399,113,622,680,320
  5. Step 5: Solve for x
    x = 827,399,113,622,680,320/1,044,132,602.79
  6. Step 6: Final answer
    x = 792,427,237.13

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Double scale
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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.