Home / 25,684,547.19-38,527,522.04-7,488,302.59

Finding the Fourth Proportional to 25,684,547.19, 38,527,522.04 and 7,488,302.59

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Solution

The fourth proportional to 25,684,547.19, 38,527,522.04 and 7,488,302.59 is: 11,232,658.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,684,547.19 : 38,527,522.04 = 7,488,302.59 : x
  2. Step 2: Convert to fraction form
    25,684,547.19/38,527,522.04 = 7,488,302.59/x
  3. Step 3: Cross multiply
    25,684,547.19x = 38,527,522.04 × 7,488,302.59
  4. Step 4: Simplify right side
    25,684,547.19x = 288,505,743,078,414.06
  5. Step 5: Solve for x
    x = 288,505,743,078,414.06/25,684,547.19
  6. Step 6: Final answer
    x = 11,232,658.34

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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.