Home / 55,458,045.90-83,187,068.85-36,184,452.30

Finding the Fourth Proportional to 55,458,045.90, 83,187,068.85 and 36,184,452.30

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Solution

The fourth proportional to 55,458,045.90, 83,187,068.85 and 36,184,452.30 is: 54,276,678.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,458,045.90 : 83,187,068.85 = 36,184,452.30 : x
  2. Step 2: Convert to fraction form
    55,458,045.90/83,187,068.85 = 36,184,452.30/x
  3. Step 3: Cross multiply
    55,458,045.90x = 83,187,068.85 × 36,184,452.30
  4. Step 4: Simplify right side
    55,458,045.90x = 3,010,078,524,779,640.50
  5. Step 5: Solve for x
    x = 3,010,078,524,779,640.50/55,458,045.90
  6. Step 6: Final answer
    x = 54,276,678.45

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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.