Home / 265,397,274.36-366,249,938.76-147,930,053.04

Finding the Fourth Proportional to 265,397,274.36, 366,249,938.76 and 147,930,053.04

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Solution

The fourth proportional to 265,397,274.36, 366,249,938.76 and 147,930,053.04 is: 204,144,420.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,397,274.36 : 366,249,938.76 = 147,930,053.04 : x
  2. Step 2: Convert to fraction form
    265,397,274.36/366,249,938.76 = 147,930,053.04/x
  3. Step 3: Cross multiply
    265,397,274.36x = 366,249,938.76 × 147,930,053.04
  4. Step 4: Simplify right side
    265,397,274.36x = 54,179,372,866,663,544
  5. Step 5: Solve for x
    x = 54,179,372,866,663,544/265,397,274.36
  6. Step 6: Final answer
    x = 204,144,420.84

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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.