Home / 57,888,071.20-86,774,967.60-32,341,319.20

Finding the Fourth Proportional to 57,888,071.20, 86,774,967.60 and 32,341,319.20

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Solution

The fourth proportional to 57,888,071.20, 86,774,967.60 and 32,341,319.20 is: 48,480,055.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,888,071.20 : 86,774,967.60 = 32,341,319.20 : x
  2. Step 2: Convert to fraction form
    57,888,071.20/86,774,967.60 = 32,341,319.20/x
  3. Step 3: Cross multiply
    57,888,071.20x = 86,774,967.60 × 32,341,319.20
  4. Step 4: Simplify right side
    57,888,071.20x = 2,806,416,925,721,257.50
  5. Step 5: Solve for x
    x = 2,806,416,925,721,257.50/57,888,071.20
  6. Step 6: Final answer
    x = 48,480,055.87

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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.