Home / 64,267,817.04-88,656,793.08-41,038,520.40

Finding the Fourth Proportional to 64,267,817.04, 88,656,793.08 and 41,038,520.40

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Solution

The fourth proportional to 64,267,817.04, 88,656,793.08 and 41,038,520.40 is: 56,612,217.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,267,817.04 : 88,656,793.08 = 41,038,520.40 : x
  2. Step 2: Convert to fraction form
    64,267,817.04/88,656,793.08 = 41,038,520.40/x
  3. Step 3: Cross multiply
    64,267,817.04x = 88,656,793.08 × 41,038,520.40
  4. Step 4: Simplify right side
    64,267,817.04x = 3,638,343,611,412,158.50
  5. Step 5: Solve for x
    x = 3,638,343,611,412,158.50/64,267,817.04
  6. Step 6: Final answer
    x = 56,612,217.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.