Home / 32,692,308.68-45,114,834.80-18,009,348.44

Finding the Fourth Proportional to 32,692,308.68, 45,114,834.80 and 18,009,348.44

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Solution

The fourth proportional to 32,692,308.68, 45,114,834.80 and 18,009,348.44 is: 24,852,597.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,692,308.68 : 45,114,834.80 = 18,009,348.44 : x
  2. Step 2: Convert to fraction form
    32,692,308.68/45,114,834.80 = 18,009,348.44/x
  3. Step 3: Cross multiply
    32,692,308.68x = 45,114,834.80 × 18,009,348.44
  4. Step 4: Simplify right side
    32,692,308.68x = 812,488,779,726,237.75
  5. Step 5: Solve for x
    x = 812,488,779,726,237.75/32,692,308.68
  6. Step 6: Final answer
    x = 24,852,597.22

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1.5x scale

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.