Home / 32,720,225.73-45,155,931.71-18,035,858.90

Finding the Fourth Proportional to 32,720,225.73, 45,155,931.71 and 18,035,858.90

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Solution

The fourth proportional to 32,720,225.73, 45,155,931.71 and 18,035,858.90 is: 24,890,598.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,720,225.73 : 45,155,931.71 = 18,035,858.90 : x
  2. Step 2: Convert to fraction form
    32,720,225.73/45,155,931.71 = 18,035,858.90/x
  3. Step 3: Cross multiply
    32,720,225.73x = 45,155,931.71 × 18,035,858.90
  4. Step 4: Simplify right side
    32,720,225.73x = 814,426,012,503,636.75
  5. Step 5: Solve for x
    x = 814,426,012,503,636.75/32,720,225.73
  6. Step 6: Final answer
    x = 24,890,598.84

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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.