Home / 32,341,805.80-48,512,708.70-30,003,465.40

Finding the Fourth Proportional to 32,341,805.80, 48,512,708.70 and 30,003,465.40

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Solution

The fourth proportional to 32,341,805.80, 48,512,708.70 and 30,003,465.40 is: 45,005,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,341,805.80 : 48,512,708.70 = 30,003,465.40 : x
  2. Step 2: Convert to fraction form
    32,341,805.80/48,512,708.70 = 30,003,465.40/x
  3. Step 3: Cross multiply
    32,341,805.80x = 48,512,708.70 × 30,003,465.40
  4. Step 4: Simplify right side
    32,341,805.80x = 1,455,549,376,940,729
  5. Step 5: Solve for x
    x = 1,455,549,376,940,729/32,341,805.80
  6. Step 6: Final answer
    x = 45,005,198.10

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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.