Home / 29,386,027.80-44,100,036.90-12,358,920.60

Finding the Fourth Proportional to 29,386,027.80, 44,100,036.90 and 12,358,920.60

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Solution

The fourth proportional to 29,386,027.80, 44,100,036.90 and 12,358,920.60 is: 18,547,210.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,386,027.80 : 44,100,036.90 = 12,358,920.60 : x
  2. Step 2: Convert to fraction form
    29,386,027.80/44,100,036.90 = 12,358,920.60/x
  3. Step 3: Cross multiply
    29,386,027.80x = 44,100,036.90 × 12,358,920.60
  4. Step 4: Simplify right side
    29,386,027.80x = 545,028,854,504,170.12
  5. Step 5: Solve for x
    x = 545,028,854,504,170.12/29,386,027.80
  6. Step 6: Final answer
    x = 18,547,210.88

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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.