Home / 25,533,436.12-38,267,062.74-10,369,752.28

Finding the Fourth Proportional to 25,533,436.12, 38,267,062.74 and 10,369,752.28

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Solution

The fourth proportional to 25,533,436.12, 38,267,062.74 and 10,369,752.28 is: 15,541,189.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,533,436.12 : 38,267,062.74 = 10,369,752.28 : x
  2. Step 2: Convert to fraction form
    25,533,436.12/38,267,062.74 = 10,369,752.28/x
  3. Step 3: Cross multiply
    25,533,436.12x = 38,267,062.74 × 10,369,752.28
  4. Step 4: Simplify right side
    25,533,436.12x = 396,819,961,097,018.06
  5. Step 5: Solve for x
    x = 396,819,961,097,018.06/25,533,436.12
  6. Step 6: Final answer
    x = 15,541,189.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.