Home / 34,989,307.10-52,480,417.10-9,432,899.90

Finding the Fourth Proportional to 34,989,307.10, 52,480,417.10 and 9,432,899.90

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Solution

The fourth proportional to 34,989,307.10, 52,480,417.10 and 9,432,899.90 is: 14,148,394.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,989,307.10 : 52,480,417.10 = 9,432,899.90 : x
  2. Step 2: Convert to fraction form
    34,989,307.10/52,480,417.10 = 9,432,899.90/x
  3. Step 3: Cross multiply
    34,989,307.10x = 52,480,417.10 × 9,432,899.90
  4. Step 4: Simplify right side
    34,989,307.10x = 495,042,521,214,548.31
  5. Step 5: Solve for x
    x = 495,042,521,214,548.31/34,989,307.10
  6. Step 6: Final answer
    x = 14,148,394.53

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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.