Home / 10,136,054.13-15,203,959.08-4,070,676.93

Finding the Fourth Proportional to 10,136,054.13, 15,203,959.08 and 4,070,676.93

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Solution

The fourth proportional to 10,136,054.13, 15,203,959.08 and 4,070,676.93 is: 6,105,966.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,136,054.13 : 15,203,959.08 = 4,070,676.93 : x
  2. Step 2: Convert to fraction form
    10,136,054.13/15,203,959.08 = 4,070,676.93/x
  3. Step 3: Cross multiply
    10,136,054.13x = 15,203,959.08 × 4,070,676.93
  4. Step 4: Simplify right side
    10,136,054.13x = 61,890,405,471,620.02
  5. Step 5: Solve for x
    x = 61,890,405,471,620.02/10,136,054.13
  6. Step 6: Final answer
    x = 6,105,966.35

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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.