Home / 10,565,358.53-14,573,419.97-7,256,055.74

Finding the Fourth Proportional to 10,565,358.53, 14,573,419.97 and 7,256,055.74

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Solution

The fourth proportional to 10,565,358.53, 14,573,419.97 and 7,256,055.74 is: 10,008,704.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,565,358.53 : 14,573,419.97 = 7,256,055.74 : x
  2. Step 2: Convert to fraction form
    10,565,358.53/14,573,419.97 = 7,256,055.74/x
  3. Step 3: Cross multiply
    10,565,358.53x = 14,573,419.97 × 7,256,055.74
  4. Step 4: Simplify right side
    10,565,358.53x = 105,745,547,515,601.75
  5. Step 5: Solve for x
    x = 105,745,547,515,601.75/10,565,358.53
  6. Step 6: Final answer
    x = 10,008,704.13

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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.