Home / 32,256,688.60-48,347,708.10-13,077,962.20

Finding the Fourth Proportional to 32,256,688.60, 48,347,708.10 and 13,077,962.20

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Solution

The fourth proportional to 32,256,688.60, 48,347,708.10 and 13,077,962.20 is: 19,601,810.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256,688.60 : 48,347,708.10 = 13,077,962.20 : x
  2. Step 2: Convert to fraction form
    32,256,688.60/48,347,708.10 = 13,077,962.20/x
  3. Step 3: Cross multiply
    32,256,688.60x = 48,347,708.10 × 13,077,962.20
  4. Step 4: Simplify right side
    32,256,688.60x = 632,289,498,988,433.75
  5. Step 5: Solve for x
    x = 632,289,498,988,433.75/32,256,688.60
  6. Step 6: Final answer
    x = 19,601,810.55

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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.