Home / 43,566,475.20-65,349,712.80-41,582,428.80

Finding the Fourth Proportional to 43,566,475.20, 65,349,712.80 and 41,582,428.80

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Solution

The fourth proportional to 43,566,475.20, 65,349,712.80 and 41,582,428.80 is: 62,373,643.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,566,475.20 : 65,349,712.80 = 41,582,428.80 : x
  2. Step 2: Convert to fraction form
    43,566,475.20/65,349,712.80 = 41,582,428.80/x
  3. Step 3: Cross multiply
    43,566,475.20x = 65,349,712.80 × 41,582,428.80
  4. Step 4: Simplify right side
    43,566,475.20x = 2,717,399,779,606,448.50
  5. Step 5: Solve for x
    x = 2,717,399,779,606,448.50/43,566,475.20
  6. Step 6: Final answer
    x = 62,373,643.20

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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.