Home / 9,881,695.95-13,635,113.70-6,208,012.23

Finding the Fourth Proportional to 9,881,695.95, 13,635,113.70 and 6,208,012.23

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Solution

The fourth proportional to 9,881,695.95, 13,635,113.70 and 6,208,012.23 is: 8,566,034.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,881,695.95 : 13,635,113.70 = 6,208,012.23 : x
  2. Step 2: Convert to fraction form
    9,881,695.95/13,635,113.70 = 6,208,012.23/x
  3. Step 3: Cross multiply
    9,881,695.95x = 13,635,113.70 × 6,208,012.23
  4. Step 4: Simplify right side
    9,881,695.95x = 84,646,952,607,040.55
  5. Step 5: Solve for x
    x = 84,646,952,607,040.55/9,881,695.95
  6. Step 6: Final answer
    x = 8,566,034.92

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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.