Home / 9,941,218-14,892,829.80-8,332,285.84

Finding the Fourth Proportional to 9,941,218, 14,892,829.80 and 8,332,285.84

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Solution

The fourth proportional to 9,941,218, 14,892,829.80 and 8,332,285.84 is: 12,482,506.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,941,218 : 14,892,829.80 = 8,332,285.84 : x
  2. Step 2: Convert to fraction form
    9,941,218/14,892,829.80 = 8,332,285.84/x
  3. Step 3: Cross multiply
    9,941,218x = 14,892,829.80 × 8,332,285.84
  4. Step 4: Simplify right side
    9,941,218x = 124,091,314,860,070.03
  5. Step 5: Solve for x
    x = 124,091,314,860,070.03/9,941,218
  6. Step 6: Final answer
    x = 12,482,506.15

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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.