Home / 32,077,263.60-48,115,895.40-31,132,479.60

Finding the Fourth Proportional to 32,077,263.60, 48,115,895.40 and 31,132,479.60

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Solution

The fourth proportional to 32,077,263.60, 48,115,895.40 and 31,132,479.60 is: 46,698,719.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,077,263.60 : 48,115,895.40 = 31,132,479.60 : x
  2. Step 2: Convert to fraction form
    32,077,263.60/48,115,895.40 = 31,132,479.60/x
  3. Step 3: Cross multiply
    32,077,263.60x = 48,115,895.40 × 31,132,479.60
  4. Step 4: Simplify right side
    32,077,263.60x = 1,497,967,131,976,233.75
  5. Step 5: Solve for x
    x = 1,497,967,131,976,233.75/32,077,263.60
  6. Step 6: Final answer
    x = 46,698,719.40

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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.