Home / 34,989,316.90-52,480,431.73-9,432,909.70

Finding the Fourth Proportional to 34,989,316.90, 52,480,431.73 and 9,432,909.70

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Solution

The fourth proportional to 34,989,316.90, 52,480,431.73 and 9,432,909.70 is: 14,148,409.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,989,316.90 : 52,480,431.73 = 9,432,909.70 : x
  2. Step 2: Convert to fraction form
    34,989,316.90/52,480,431.73 = 9,432,909.70/x
  3. Step 3: Cross multiply
    34,989,316.90x = 52,480,431.73 × 9,432,909.70
  4. Step 4: Simplify right side
    34,989,316.90x = 495,043,173,526,104.69
  5. Step 5: Solve for x
    x = 495,043,173,526,104.69/34,989,316.90
  6. Step 6: Final answer
    x = 14,148,409.21

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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.