Home / 9,470,957.28-13,069,602.36-5,988,170.76

Finding the Fourth Proportional to 9,470,957.28, 13,069,602.36 and 5,988,170.76

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Solution

The fourth proportional to 9,470,957.28, 13,069,602.36 and 5,988,170.76 is: 8,263,474.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470,957.28 : 13,069,602.36 = 5,988,170.76 : x
  2. Step 2: Convert to fraction form
    9,470,957.28/13,069,602.36 = 5,988,170.76/x
  3. Step 3: Cross multiply
    9,470,957.28x = 13,069,602.36 × 5,988,170.76
  4. Step 4: Simplify right side
    9,470,957.28x = 78,263,010,696,978.98
  5. Step 5: Solve for x
    x = 78,263,010,696,978.98/9,470,957.28
  6. Step 6: Final answer
    x = 8,263,474.15

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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.