Home / 10,506,079.80-14,498,611.55-5,922,401.17

Finding the Fourth Proportional to 10,506,079.80, 14,498,611.55 and 5,922,401.17

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Solution

The fourth proportional to 10,506,079.80, 14,498,611.55 and 5,922,401.17 is: 8,173,038.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,506,079.80 : 14,498,611.55 = 5,922,401.17 : x
  2. Step 2: Convert to fraction form
    10,506,079.80/14,498,611.55 = 5,922,401.17/x
  3. Step 3: Cross multiply
    10,506,079.80x = 14,498,611.55 × 5,922,401.17
  4. Step 4: Simplify right side
    10,506,079.80x = 85,866,594,007,095.52
  5. Step 5: Solve for x
    x = 85,866,594,007,095.52/10,506,079.80
  6. Step 6: Final answer
    x = 8,173,038.44

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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.