Home / 42,140,768.06-58,153,820.43-24,733,750.24

Finding the Fourth Proportional to 42,140,768.06, 58,153,820.43 and 24,733,750.24

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Solution

The fourth proportional to 42,140,768.06, 58,153,820.43 and 24,733,750.24 is: 34,132,317.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,140,768.06 : 58,153,820.43 = 24,733,750.24 : x
  2. Step 2: Convert to fraction form
    42,140,768.06/58,153,820.43 = 24,733,750.24/x
  3. Step 3: Cross multiply
    42,140,768.06x = 58,153,820.43 × 24,733,750.24
  4. Step 4: Simplify right side
    42,140,768.06x = 1,438,362,070,182,873.50
  5. Step 5: Solve for x
    x = 1,438,362,070,182,873.50/42,140,768.06
  6. Step 6: Final answer
    x = 34,132,317.38

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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.