Home / 32,785,387.80-49,178,081.70-26,408,095.80

Finding the Fourth Proportional to 32,785,387.80, 49,178,081.70 and 26,408,095.80

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Solution

The fourth proportional to 32,785,387.80, 49,178,081.70 and 26,408,095.80 is: 39,612,143.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,785,387.80 : 49,178,081.70 = 26,408,095.80 : x
  2. Step 2: Convert to fraction form
    32,785,387.80/49,178,081.70 = 26,408,095.80/x
  3. Step 3: Cross multiply
    32,785,387.80x = 49,178,081.70 × 26,408,095.80
  4. Step 4: Simplify right side
    32,785,387.80x = 1,298,699,492,793,827
  5. Step 5: Solve for x
    x = 1,298,699,492,793,827/32,785,387.80
  6. Step 6: Final answer
    x = 39,612,143.70

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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.