Home / 94,785,453.32-142,167,993.95-64,275,868.37

Finding the Fourth Proportional to 94,785,453.32, 142,167,993.95 and 64,275,868.37

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Solution

The fourth proportional to 94,785,453.32, 142,167,993.95 and 64,275,868.37 is: 96,406,895.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,785,453.32 : 142,167,993.95 = 64,275,868.37 : x
  2. Step 2: Convert to fraction form
    94,785,453.32/142,167,993.95 = 64,275,868.37/x
  3. Step 3: Cross multiply
    94,785,453.32x = 142,167,993.95 × 64,275,868.37
  4. Step 4: Simplify right side
    94,785,453.32x = 9,137,971,266,073,266
  5. Step 5: Solve for x
    x = 9,137,971,266,073,266/94,785,453.32
  6. Step 6: Final answer
    x = 96,406,895.22

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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.