Home / 10,068,055.68-13,893,262.04-5,937,139.36

Finding the Fourth Proportional to 10,068,055.68, 13,893,262.04 and 5,937,139.36

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Solution

The fourth proportional to 10,068,055.68, 13,893,262.04 and 5,937,139.36 is: 8,192,866.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,068,055.68 : 13,893,262.04 = 5,937,139.36 : x
  2. Step 2: Convert to fraction form
    10,068,055.68/13,893,262.04 = 5,937,139.36/x
  3. Step 3: Cross multiply
    10,068,055.68x = 13,893,262.04 × 5,937,139.36
  4. Step 4: Simplify right side
    10,068,055.68x = 82,486,232,896,477.89
  5. Step 5: Solve for x
    x = 82,486,232,896,477.89/10,068,055.68
  6. Step 6: Final answer
    x = 8,192,866.18

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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.