Home / 51,205,432.32-70,630,200.96-32,841,630.72

Finding the Fourth Proportional to 51,205,432.32, 70,630,200.96 and 32,841,630.72

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Solution

The fourth proportional to 51,205,432.32, 70,630,200.96 and 32,841,630.72 is: 45,300,095.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,205,432.32 : 70,630,200.96 = 32,841,630.72 : x
  2. Step 2: Convert to fraction form
    51,205,432.32/70,630,200.96 = 32,841,630.72/x
  3. Step 3: Cross multiply
    51,205,432.32x = 70,630,200.96 × 32,841,630.72
  4. Step 4: Simplify right side
    51,205,432.32x = 2,319,610,977,607,709
  5. Step 5: Solve for x
    x = 2,319,610,977,607,709/51,205,432.32
  6. Step 6: Final answer
    x = 45,300,095.57

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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.