Home / 19,877,695.52-29,817,210.38-5,499,559.26

Finding the Fourth Proportional to 19,877,695.52, 29,817,210.38 and 5,499,559.26

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Solution

The fourth proportional to 19,877,695.52, 29,817,210.38 and 5,499,559.26 is: 8,249,523.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,877,695.52 : 29,817,210.38 = 5,499,559.26 : x
  2. Step 2: Convert to fraction form
    19,877,695.52/29,817,210.38 = 5,499,559.26/x
  3. Step 3: Cross multiply
    19,877,695.52x = 29,817,210.38 × 5,499,559.26
  4. Step 4: Simplify right side
    19,877,695.52x = 163,981,515,425,199.31
  5. Step 5: Solve for x
    x = 163,981,515,425,199.31/19,877,695.52
  6. Step 6: Final answer
    x = 8,249,523.46

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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.