Home / 9,160,116.98-13,740,617.34-3,011,962.51

Finding the Fourth Proportional to 9,160,116.98, 13,740,617.34 and 3,011,962.51

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Solution

The fourth proportional to 9,160,116.98, 13,740,617.34 and 3,011,962.51 is: 4,518,089.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,160,116.98 : 13,740,617.34 = 3,011,962.51 : x
  2. Step 2: Convert to fraction form
    9,160,116.98/13,740,617.34 = 3,011,962.51/x
  3. Step 3: Cross multiply
    9,160,116.98x = 13,740,617.34 × 3,011,962.51
  4. Step 4: Simplify right side
    9,160,116.98x = 41,386,224,305,013.15
  5. Step 5: Solve for x
    x = 41,386,224,305,013.15/9,160,116.98
  6. Step 6: Final answer
    x = 4,518,089.06

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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.