Home / 9,947,621.03-14,921,430.29-2,759,154.89

Finding the Fourth Proportional to 9,947,621.03, 14,921,430.29 and 2,759,154.89

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Solution

The fourth proportional to 9,947,621.03, 14,921,430.29 and 2,759,154.89 is: 4,138,731.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,621.03 : 14,921,430.29 = 2,759,154.89 : x
  2. Step 2: Convert to fraction form
    9,947,621.03/14,921,430.29 = 2,759,154.89/x
  3. Step 3: Cross multiply
    9,947,621.03x = 14,921,430.29 × 2,759,154.89
  4. Step 4: Simplify right side
    9,947,621.03x = 41,170,537,262,044.69
  5. Step 5: Solve for x
    x = 41,170,537,262,044.69/9,947,621.03
  6. Step 6: Final answer
    x = 4,138,731.98

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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.