Home / 158,249,577.26-237,247,573.34-75,209,624.66

Finding the Fourth Proportional to 158,249,577.26, 237,247,573.34 and 75,209,624.66

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Solution

The fourth proportional to 158,249,577.26, 237,247,573.34 and 75,209,624.66 is: 112,754,177.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,249,577.26 : 237,247,573.34 = 75,209,624.66 : x
  2. Step 2: Convert to fraction form
    158,249,577.26/237,247,573.34 = 75,209,624.66/x
  3. Step 3: Cross multiply
    158,249,577.26x = 237,247,573.34 × 75,209,624.66
  4. Step 4: Simplify right side
    158,249,577.26x = 17,843,300,942,397,222
  5. Step 5: Solve for x
    x = 17,843,300,942,397,222/158,249,577.26
  6. Step 6: Final answer
    x = 112,754,177.62

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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.