Home / 44,364,657.80-66,435,012.30-29,136,139.40

Finding the Fourth Proportional to 44,364,657.80, 66,435,012.30 and 29,136,139.40

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Solution

The fourth proportional to 44,364,657.80, 66,435,012.30 and 29,136,139.40 is: 43,630,670.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,364,657.80 : 66,435,012.30 = 29,136,139.40 : x
  2. Step 2: Convert to fraction form
    44,364,657.80/66,435,012.30 = 29,136,139.40/x
  3. Step 3: Cross multiply
    44,364,657.80x = 66,435,012.30 × 29,136,139.40
  4. Step 4: Simplify right side
    44,364,657.80x = 1,935,659,779,413,514.50
  5. Step 5: Solve for x
    x = 1,935,659,779,413,514.50/44,364,657.80
  6. Step 6: Final answer
    x = 43,630,670.80

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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.