Home / 1,034,652,613.12-1,427,607,461.80-594,534,434.56

Finding the Fourth Proportional to 1,034,652,613.12, 1,427,607,461.80 and 594,534,434.56

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Solution

The fourth proportional to 1,034,652,613.12, 1,427,607,461.80 and 594,534,434.56 is: 820,335,042.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,652,613.12 : 1,427,607,461.80 = 594,534,434.56 : x
  2. Step 2: Convert to fraction form
    1,034,652,613.12/1,427,607,461.80 = 594,534,434.56/x
  3. Step 3: Cross multiply
    1,034,652,613.12x = 1,427,607,461.80 × 594,534,434.56
  4. Step 4: Simplify right side
    1,034,652,613.12x = 848,761,795,074,899,712
  5. Step 5: Solve for x
    x = 848,761,795,074,899,712/1,034,652,613.12
  6. Step 6: Final answer
    x = 820,335,042.23

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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.