Home / 32,272,030.20-48,408,045.30-12,074,647.80

Finding the Fourth Proportional to 32,272,030.20, 48,408,045.30 and 12,074,647.80

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Solution

The fourth proportional to 32,272,030.20, 48,408,045.30 and 12,074,647.80 is: 18,111,971.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,272,030.20 : 48,408,045.30 = 12,074,647.80 : x
  2. Step 2: Convert to fraction form
    32,272,030.20/48,408,045.30 = 12,074,647.80/x
  3. Step 3: Cross multiply
    32,272,030.20x = 48,408,045.30 × 12,074,647.80
  4. Step 4: Simplify right side
    32,272,030.20x = 584,510,097,683,945.38
  5. Step 5: Solve for x
    x = 584,510,097,683,945.38/32,272,030.20
  6. Step 6: Final answer
    x = 18,111,971.70

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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.