Home / 16,312,856.80-24,487,947.60-9,585,061.60

Finding the Fourth Proportional to 16,312,856.80, 24,487,947.60 and 9,585,061.60

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Solution

The fourth proportional to 16,312,856.80, 24,487,947.60 and 9,585,061.60 is: 14,388,558.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,312,856.80 : 24,487,947.60 = 9,585,061.60 : x
  2. Step 2: Convert to fraction form
    16,312,856.80/24,487,947.60 = 9,585,061.60/x
  3. Step 3: Cross multiply
    16,312,856.80x = 24,487,947.60 × 9,585,061.60
  4. Step 4: Simplify right side
    16,312,856.80x = 234,718,486,203,572.16
  5. Step 5: Solve for x
    x = 234,718,486,203,572.16/16,312,856.80
  6. Step 6: Final answer
    x = 14,388,558.00

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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.