Home / 10,506,090.47-14,498,626.30-5,922,411.84

Finding the Fourth Proportional to 10,506,090.47, 14,498,626.30 and 5,922,411.84

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Solution

The fourth proportional to 10,506,090.47, 14,498,626.30 and 5,922,411.84 is: 8,173,053.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,506,090.47 : 14,498,626.30 = 5,922,411.84 : x
  2. Step 2: Convert to fraction form
    10,506,090.47/14,498,626.30 = 5,922,411.84/x
  3. Step 3: Cross multiply
    10,506,090.47x = 14,498,626.30 × 5,922,411.84
  4. Step 4: Simplify right side
    10,506,090.47x = 85,866,836,062,855.39
  5. Step 5: Solve for x
    x = 85,866,836,062,855.39/10,506,090.47
  6. Step 6: Final answer
    x = 8,173,053.17

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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.