Home / 9,106,063.44-12,566,363.40-5,031,646.80

Finding the Fourth Proportional to 9,106,063.44, 12,566,363.40 and 5,031,646.80

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Solution

The fourth proportional to 9,106,063.44, 12,566,363.40 and 5,031,646.80 is: 6,943,670.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,106,063.44 : 12,566,363.40 = 5,031,646.80 : x
  2. Step 2: Convert to fraction form
    9,106,063.44/12,566,363.40 = 5,031,646.80/x
  3. Step 3: Cross multiply
    9,106,063.44x = 12,566,363.40 × 5,031,646.80
  4. Step 4: Simplify right side
    9,106,063.44x = 63,229,502,189,247.12
  5. Step 5: Solve for x
    x = 63,229,502,189,247.12/9,106,063.44
  6. Step 6: Final answer
    x = 6,943,670.29

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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.