Home / 10,012,276.61-14,993,919.98-9,041,832.17

Finding the Fourth Proportional to 10,012,276.61, 14,993,919.98 and 9,041,832.17

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Solution

The fourth proportional to 10,012,276.61, 14,993,919.98 and 9,041,832.17 is: 13,540,627.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,012,276.61 : 14,993,919.98 = 9,041,832.17 : x
  2. Step 2: Convert to fraction form
    10,012,276.61/14,993,919.98 = 9,041,832.17/x
  3. Step 3: Cross multiply
    10,012,276.61x = 14,993,919.98 × 9,041,832.17
  4. Step 4: Simplify right side
    10,012,276.61x = 135,572,507,984,360.59
  5. Step 5: Solve for x
    x = 135,572,507,984,360.59/10,012,276.61
  6. Step 6: Final answer
    x = 13,540,627.50

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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.