Home / 25,565,775.22-35,281,916.69-13,963,434.04

Finding the Fourth Proportional to 25,565,775.22, 35,281,916.69 and 13,963,434.04

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Solution

The fourth proportional to 25,565,775.22, 35,281,916.69 and 13,963,434.04 is: 19,270,165.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,565,775.22 : 35,281,916.69 = 13,963,434.04 : x
  2. Step 2: Convert to fraction form
    25,565,775.22/35,281,916.69 = 13,963,434.04/x
  3. Step 3: Cross multiply
    25,565,775.22x = 35,281,916.69 × 13,963,434.04
  4. Step 4: Simplify right side
    25,565,775.22x = 492,656,716,479,875.38
  5. Step 5: Solve for x
    x = 492,656,716,479,875.38/25,565,775.22
  6. Step 6: Final answer
    x = 19,270,165.38

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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.