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Finding the Fourth Proportional to 1,083,453,574.02, 1,495,174,718.39 and 588,419,825.46

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Solution

The fourth proportional to 1,083,453,574.02, 1,495,174,718.39 and 588,419,825.46 is: 812,024,130.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,453,574.02 : 1,495,174,718.39 = 588,419,825.46 : x
  2. Step 2: Convert to fraction form
    1,083,453,574.02/1,495,174,718.39 = 588,419,825.46/x
  3. Step 3: Cross multiply
    1,083,453,574.02x = 1,495,174,718.39 × 588,419,825.46
  4. Step 4: Simplify right side
    1,083,453,574.02x = 879,790,446,824,306,432
  5. Step 5: Solve for x
    x = 879,790,446,824,306,432/1,083,453,574.02
  6. Step 6: Final answer
    x = 812,024,130.91

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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.