Home / 9,616,357.44-13,270,930.79-5,487,060.87

Finding the Fourth Proportional to 9,616,357.44, 13,270,930.79 and 5,487,060.87

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Solution

The fourth proportional to 9,616,357.44, 13,270,930.79 and 5,487,060.87 is: 7,572,348.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616,357.44 : 13,270,930.79 = 5,487,060.87 : x
  2. Step 2: Convert to fraction form
    9,616,357.44/13,270,930.79 = 5,487,060.87/x
  3. Step 3: Cross multiply
    9,616,357.44x = 13,270,930.79 × 5,487,060.87
  4. Step 4: Simplify right side
    9,616,357.44x = 72,818,405,018,851.89
  5. Step 5: Solve for x
    x = 72,818,405,018,851.89/9,616,357.44
  6. Step 6: Final answer
    x = 7,572,348.00

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1.5x scale

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.