Home / 17,472,017.60-26,208,026.40-15,876,382.40

Finding the Fourth Proportional to 17,472,017.60, 26,208,026.40 and 15,876,382.40

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Solution

The fourth proportional to 17,472,017.60, 26,208,026.40 and 15,876,382.40 is: 23,814,573.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472,017.60 : 26,208,026.40 = 15,876,382.40 : x
  2. Step 2: Convert to fraction form
    17,472,017.60/26,208,026.40 = 15,876,382.40/x
  3. Step 3: Cross multiply
    17,472,017.60x = 26,208,026.40 × 15,876,382.40
  4. Step 4: Simplify right side
    17,472,017.60x = 416,088,649,075,695.38
  5. Step 5: Solve for x
    x = 416,088,649,075,695.38/17,472,017.60
  6. Step 6: Final answer
    x = 23,814,573.60

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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.