Home / 61,850,293.04-85,351,066.04-34,349,992.76

Finding the Fourth Proportional to 61,850,293.04, 85,351,066.04 and 34,349,992.76

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Solution

The fourth proportional to 61,850,293.04, 85,351,066.04 and 34,349,992.76 is: 47,401,691.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,850,293.04 : 85,351,066.04 = 34,349,992.76 : x
  2. Step 2: Convert to fraction form
    61,850,293.04/85,351,066.04 = 34,349,992.76/x
  3. Step 3: Cross multiply
    61,850,293.04x = 85,351,066.04 × 34,349,992.76
  4. Step 4: Simplify right side
    61,850,293.04x = 2,931,808,499,933,776.50
  5. Step 5: Solve for x
    x = 2,931,808,499,933,776.50/61,850,293.04
  6. Step 6: Final answer
    x = 47,401,691.34

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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.