Home / 32,343,630.24-48,516,430.24-12,646,970.55

Finding the Fourth Proportional to 32,343,630.24, 48,516,430.24 and 12,646,970.55

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Solution

The fourth proportional to 32,343,630.24, 48,516,430.24 and 12,646,970.55 is: 18,970,840.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,343,630.24 : 48,516,430.24 = 12,646,970.55 : x
  2. Step 2: Convert to fraction form
    32,343,630.24/48,516,430.24 = 12,646,970.55/x
  3. Step 3: Cross multiply
    32,343,630.24x = 48,516,430.24 × 12,646,970.55
  4. Step 4: Simplify right side
    32,343,630.24x = 613,585,864,436,409.50
  5. Step 5: Solve for x
    x = 613,585,864,436,409.50/32,343,630.24
  6. Step 6: Final answer
    x = 18,970,840.93

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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.