Home / 249,255,485.18-343,985,738.19-150,167,425.04

Finding the Fourth Proportional to 249,255,485.18, 343,985,738.19 and 150,167,425.04

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Solution

The fourth proportional to 249,255,485.18, 343,985,738.19 and 150,167,425.04 is: 207,238,980.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,255,485.18 : 343,985,738.19 = 150,167,425.04 : x
  2. Step 2: Convert to fraction form
    249,255,485.18/343,985,738.19 = 150,167,425.04/x
  3. Step 3: Cross multiply
    249,255,485.18x = 343,985,738.19 × 150,167,425.04
  4. Step 4: Simplify right side
    249,255,485.18x = 51,655,452,554,475,888
  5. Step 5: Solve for x
    x = 51,655,452,554,475,888/249,255,485.18
  6. Step 6: Final answer
    x = 207,238,980.19

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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.