Home / 57,948,020.16-79,888,361.27-46,227,070.44

Finding the Fourth Proportional to 57,948,020.16, 79,888,361.27 and 46,227,070.44

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Solution

The fourth proportional to 57,948,020.16, 79,888,361.27 and 46,227,070.44 is: 63,729,613.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,948,020.16 : 79,888,361.27 = 46,227,070.44 : x
  2. Step 2: Convert to fraction form
    57,948,020.16/79,888,361.27 = 46,227,070.44/x
  3. Step 3: Cross multiply
    57,948,020.16x = 79,888,361.27 × 46,227,070.44
  4. Step 4: Simplify right side
    57,948,020.16x = 3,693,004,903,533,322.50
  5. Step 5: Solve for x
    x = 3,693,004,903,533,322.50/57,948,020.16
  6. Step 6: Final answer
    x = 63,729,613.08

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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.