Home / 34,989,315.40-52,480,429.48-9,432,908.20

Finding the Fourth Proportional to 34,989,315.40, 52,480,429.48 and 9,432,908.20

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Solution

The fourth proportional to 34,989,315.40, 52,480,429.48 and 9,432,908.20 is: 14,148,406.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,989,315.40 : 52,480,429.48 = 9,432,908.20 : x
  2. Step 2: Convert to fraction form
    34,989,315.40/52,480,429.48 = 9,432,908.20/x
  3. Step 3: Cross multiply
    34,989,315.40x = 52,480,429.48 × 9,432,908.20
  4. Step 4: Simplify right side
    34,989,315.40x = 495,043,073,581,413.69
  5. Step 5: Solve for x
    x = 495,043,073,581,413.69/34,989,315.40
  6. Step 6: Final answer
    x = 14,148,406.96

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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.