Home / 15,565,824.60-23,348,736.90-9,911,117.40

Finding the Fourth Proportional to 15,565,824.60, 23,348,736.90 and 9,911,117.40

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Solution

The fourth proportional to 15,565,824.60, 23,348,736.90 and 9,911,117.40 is: 14,866,676.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,565,824.60 : 23,348,736.90 = 9,911,117.40 : x
  2. Step 2: Convert to fraction form
    15,565,824.60/23,348,736.90 = 9,911,117.40/x
  3. Step 3: Cross multiply
    15,565,824.60x = 23,348,736.90 × 9,911,117.40
  4. Step 4: Simplify right side
    15,565,824.60x = 231,412,072,557,612.06
  5. Step 5: Solve for x
    x = 231,412,072,557,612.06/15,565,824.60
  6. Step 6: Final answer
    x = 14,866,676.10

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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.