Home / 40,315,827.60-60,473,960.10-10,023,690.60

Finding the Fourth Proportional to 40,315,827.60, 60,473,960.10 and 10,023,690.60

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Solution

The fourth proportional to 40,315,827.60, 60,473,960.10 and 10,023,690.60 is: 15,035,590.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,315,827.60 : 60,473,960.10 = 10,023,690.60 : x
  2. Step 2: Convert to fraction form
    40,315,827.60/60,473,960.10 = 10,023,690.60/x
  3. Step 3: Cross multiply
    40,315,827.60x = 60,473,960.10 × 10,023,690.60
  4. Step 4: Simplify right side
    40,315,827.60x = 606,172,265,399,145
  5. Step 5: Solve for x
    x = 606,172,265,399,145/40,315,827.60
  6. Step 6: Final answer
    x = 15,035,590.28

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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.