Home / 10,964,990.29-15,130,965.76-6,069,871.93

Finding the Fourth Proportional to 10,964,990.29, 15,130,965.76 and 6,069,871.93

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Solution

The fourth proportional to 10,964,990.29, 15,130,965.76 and 6,069,871.93 is: 8,376,024.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,964,990.29 : 15,130,965.76 = 6,069,871.93 : x
  2. Step 2: Convert to fraction form
    10,964,990.29/15,130,965.76 = 6,069,871.93/x
  3. Step 3: Cross multiply
    10,964,990.29x = 15,130,965.76 × 6,069,871.93
  4. Step 4: Simplify right side
    10,964,990.29x = 91,843,024,340,415.11
  5. Step 5: Solve for x
    x = 91,843,024,340,415.11/10,964,990.29
  6. Step 6: Final answer
    x = 8,376,024.23

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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.