Home / 1,083,653,758.08-1,495,566,244.04-607,472,738.66

Finding the Fourth Proportional to 1,083,653,758.08, 1,495,566,244.04 and 607,472,738.66

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Solution

The fourth proportional to 1,083,653,758.08, 1,495,566,244.04 and 607,472,738.66 is: 838,381,923.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,653,758.08 : 1,495,566,244.04 = 607,472,738.66 : x
  2. Step 2: Convert to fraction form
    1,083,653,758.08/1,495,566,244.04 = 607,472,738.66/x
  3. Step 3: Cross multiply
    1,083,653,758.08x = 1,495,566,244.04 × 607,472,738.66
  4. Step 4: Simplify right side
    1,083,653,758.08x = 908,515,722,114,428,672
  5. Step 5: Solve for x
    x = 908,515,722,114,428,672/1,083,653,758.08
  6. Step 6: Final answer
    x = 838,381,923.51

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Double scale
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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.