Home / 65,032,778.80-97,464,137.10-26,649,354.16

Finding the Fourth Proportional to 65,032,778.80, 97,464,137.10 and 26,649,354.16

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Solution

The fourth proportional to 65,032,778.80, 97,464,137.10 and 26,649,354.16 is: 39,939,186.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,032,778.80 : 97,464,137.10 = 26,649,354.16 : x
  2. Step 2: Convert to fraction form
    65,032,778.80/97,464,137.10 = 26,649,354.16/x
  3. Step 3: Cross multiply
    65,032,778.80x = 97,464,137.10 × 26,649,354.16
  4. Step 4: Simplify right side
    65,032,778.80x = 2,597,356,307,476,695
  5. Step 5: Solve for x
    x = 2,597,356,307,476,695/65,032,778.80
  6. Step 6: Final answer
    x = 39,939,186.91

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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.