Home / 43,465,805.60-65,175,088.80-14,697,132.80

Finding the Fourth Proportional to 43,465,805.60, 65,175,088.80 and 14,697,132.80

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Solution

The fourth proportional to 43,465,805.60, 65,175,088.80 and 14,697,132.80 is: 22,037,712.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,465,805.60 : 65,175,088.80 = 14,697,132.80 : x
  2. Step 2: Convert to fraction form
    43,465,805.60/65,175,088.80 = 14,697,132.80/x
  3. Step 3: Cross multiply
    43,465,805.60x = 65,175,088.80 × 14,697,132.80
  4. Step 4: Simplify right side
    43,465,805.60x = 957,886,935,345,392.62
  5. Step 5: Solve for x
    x = 957,886,935,345,392.62/43,465,805.60
  6. Step 6: Final answer
    x = 22,037,712.68

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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.