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Finding the Fourth Proportional to 24,603,999.80, 36,905,999.70 and 22,812,409.40

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Solution

The fourth proportional to 24,603,999.80, 36,905,999.70 and 22,812,409.40 is: 34,218,614.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,603,999.80 : 36,905,999.70 = 22,812,409.40 : x
  2. Step 2: Convert to fraction form
    24,603,999.80/36,905,999.70 = 22,812,409.40/x
  3. Step 3: Cross multiply
    24,603,999.80x = 36,905,999.70 × 22,812,409.40
  4. Step 4: Simplify right side
    24,603,999.80x = 841,914,774,472,677.25
  5. Step 5: Solve for x
    x = 841,914,774,472,677.25/24,603,999.80
  6. Step 6: Final answer
    x = 34,218,614.10

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1.5x scale

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.