Home / 40,321,987.40-60,482,981.10-24,197,673.80

Finding the Fourth Proportional to 40,321,987.40, 60,482,981.10 and 24,197,673.80

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Solution

The fourth proportional to 40,321,987.40, 60,482,981.10 and 24,197,673.80 is: 36,296,510.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,321,987.40 : 60,482,981.10 = 24,197,673.80 : x
  2. Step 2: Convert to fraction form
    40,321,987.40/60,482,981.10 = 24,197,673.80/x
  3. Step 3: Cross multiply
    40,321,987.40x = 60,482,981.10 × 24,197,673.80
  4. Step 4: Simplify right side
    40,321,987.40x = 1,463,547,447,109,365.25
  5. Step 5: Solve for x
    x = 1,463,547,447,109,365.25/40,321,987.40
  6. Step 6: Final answer
    x = 36,296,510.70

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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.