Home / 34,566,502.32-47,708,582.52-20,620,877.44

Finding the Fourth Proportional to 34,566,502.32, 47,708,582.52 and 20,620,877.44

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Solution

The fourth proportional to 34,566,502.32, 47,708,582.52 and 20,620,877.44 is: 28,460,873.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,566,502.32 : 47,708,582.52 = 20,620,877.44 : x
  2. Step 2: Convert to fraction form
    34,566,502.32/47,708,582.52 = 20,620,877.44/x
  3. Step 3: Cross multiply
    34,566,502.32x = 47,708,582.52 × 20,620,877.44
  4. Step 4: Simplify right side
    34,566,502.32x = 983,792,832,981,046.50
  5. Step 5: Solve for x
    x = 983,792,832,981,046.50/34,566,502.32
  6. Step 6: Final answer
    x = 28,460,873.01

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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.