Home / 25,475,414.64-35,151,402.14-15,024,701.18

Finding the Fourth Proportional to 25,475,414.64, 35,151,402.14 and 15,024,701.18

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Solution

The fourth proportional to 25,475,414.64, 35,151,402.14 and 15,024,701.18 is: 20,731,333.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,475,414.64 : 35,151,402.14 = 15,024,701.18 : x
  2. Step 2: Convert to fraction form
    25,475,414.64/35,151,402.14 = 15,024,701.18/x
  3. Step 3: Cross multiply
    25,475,414.64x = 35,151,402.14 × 15,024,701.18
  4. Step 4: Simplify right side
    25,475,414.64x = 528,139,312,960,632
  5. Step 5: Solve for x
    x = 528,139,312,960,632/25,475,414.64
  6. Step 6: Final answer
    x = 20,731,333.34

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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.