Home / 15,574,197.12-23,375,951.28-7,903,349.28

Finding the Fourth Proportional to 15,574,197.12, 23,375,951.28 and 7,903,349.28

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Solution

The fourth proportional to 15,574,197.12, 23,375,951.28 and 7,903,349.28 is: 11,862,461.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,574,197.12 : 23,375,951.28 = 7,903,349.28 : x
  2. Step 2: Convert to fraction form
    15,574,197.12/23,375,951.28 = 7,903,349.28/x
  3. Step 3: Cross multiply
    15,574,197.12x = 23,375,951.28 × 7,903,349.28
  4. Step 4: Simplify right side
    15,574,197.12x = 184,748,307,718,103.09
  5. Step 5: Solve for x
    x = 184,748,307,718,103.09/15,574,197.12
  6. Step 6: Final answer
    x = 11,862,461.11

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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.