Home / 37,908,045.45-56,862,068.18-36,420,010.65

Finding the Fourth Proportional to 37,908,045.45, 56,862,068.18 and 36,420,010.65

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Solution

The fourth proportional to 37,908,045.45, 56,862,068.18 and 36,420,010.65 is: 54,630,015.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,908,045.45 : 56,862,068.18 = 36,420,010.65 : x
  2. Step 2: Convert to fraction form
    37,908,045.45/56,862,068.18 = 36,420,010.65/x
  3. Step 3: Cross multiply
    37,908,045.45x = 56,862,068.18 × 36,420,010.65
  4. Step 4: Simplify right side
    37,908,045.45x = 2,070,917,128,514,525.75
  5. Step 5: Solve for x
    x = 2,070,917,128,514,525.75/37,908,045.45
  6. Step 6: Final answer
    x = 54,630,015.98

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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.