Home / 32,708,068.81-45,137,437.68-18,024,260.58

Finding the Fourth Proportional to 32,708,068.81, 45,137,437.68 and 18,024,260.58

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Solution

The fourth proportional to 32,708,068.81, 45,137,437.68 and 18,024,260.58 is: 24,873,646.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,708,068.81 : 45,137,437.68 = 18,024,260.58 : x
  2. Step 2: Convert to fraction form
    32,708,068.81/45,137,437.68 = 18,024,260.58/x
  3. Step 3: Cross multiply
    32,708,068.81x = 45,137,437.68 × 18,024,260.58
  4. Step 4: Simplify right side
    32,708,068.81x = 813,568,938,657,830.62
  5. Step 5: Solve for x
    x = 813,568,938,657,830.62/32,708,068.81
  6. Step 6: Final answer
    x = 24,873,646.42

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1.5x scale

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.