Home / 9,110,026.62-12,571,839.50-4,980,075.84

Finding the Fourth Proportional to 9,110,026.62, 12,571,839.50 and 4,980,075.84

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Solution

The fourth proportional to 9,110,026.62, 12,571,839.50 and 4,980,075.84 is: 6,872,506.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110,026.62 : 12,571,839.50 = 4,980,075.84 : x
  2. Step 2: Convert to fraction form
    9,110,026.62/12,571,839.50 = 4,980,075.84/x
  3. Step 3: Cross multiply
    9,110,026.62x = 12,571,839.50 × 4,980,075.84
  4. Step 4: Simplify right side
    9,110,026.62x = 62,608,714,133,407.30
  5. Step 5: Solve for x
    x = 62,608,714,133,407.30/9,110,026.62
  6. Step 6: Final answer
    x = 6,872,506.17

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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.