Home / 9,357,878.20-14,013,197.70-6,145,612.60

Finding the Fourth Proportional to 9,357,878.20, 14,013,197.70 and 6,145,612.60

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Solution

The fourth proportional to 9,357,878.20, 14,013,197.70 and 6,145,612.60 is: 9,202,907.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,878.20 : 14,013,197.70 = 6,145,612.60 : x
  2. Step 2: Convert to fraction form
    9,357,878.20/14,013,197.70 = 6,145,612.60/x
  3. Step 3: Cross multiply
    9,357,878.20x = 14,013,197.70 × 6,145,612.60
  4. Step 4: Simplify right side
    9,357,878.20x = 86,119,684,351,411.02
  5. Step 5: Solve for x
    x = 86,119,684,351,411.02/9,357,878.20
  6. Step 6: Final answer
    x = 9,202,907.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.