Home / 62,319,948.16-85,999,941.12-34,818,083.20

Finding the Fourth Proportional to 62,319,948.16, 85,999,941.12 and 34,818,083.20

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Solution

The fourth proportional to 62,319,948.16, 85,999,941.12 and 34,818,083.20 is: 48,048,067.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,319,948.16 : 85,999,941.12 = 34,818,083.20 : x
  2. Step 2: Convert to fraction form
    62,319,948.16/85,999,941.12 = 34,818,083.20/x
  3. Step 3: Cross multiply
    62,319,948.16x = 85,999,941.12 × 34,818,083.20
  4. Step 4: Simplify right side
    62,319,948.16x = 2,994,353,105,111,261.50
  5. Step 5: Solve for x
    x = 2,994,353,105,111,261.50/62,319,948.16
  6. Step 6: Final answer
    x = 48,048,067.97

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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.