Home / 54,743,326.68-75,421,899.20-44,938,247.52

Finding the Fourth Proportional to 54,743,326.68, 75,421,899.20 and 44,938,247.52

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Solution

The fourth proportional to 54,743,326.68, 75,421,899.20 and 44,938,247.52 is: 61,913,080.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,743,326.68 : 75,421,899.20 = 44,938,247.52 : x
  2. Step 2: Convert to fraction form
    54,743,326.68/75,421,899.20 = 44,938,247.52/x
  3. Step 3: Cross multiply
    54,743,326.68x = 75,421,899.20 × 44,938,247.52
  4. Step 4: Simplify right side
    54,743,326.68x = 3,389,327,974,678,090.50
  5. Step 5: Solve for x
    x = 3,389,327,974,678,090.50/54,743,326.68
  6. Step 6: Final answer
    x = 61,913,080.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.