Home / 350,208,045.30-525,312,067.95-235,546,259.70

Finding the Fourth Proportional to 350,208,045.30, 525,312,067.95 and 235,546,259.70

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Solution

The fourth proportional to 350,208,045.30, 525,312,067.95 and 235,546,259.70 is: 353,319,389.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,208,045.30 : 525,312,067.95 = 235,546,259.70 : x
  2. Step 2: Convert to fraction form
    350,208,045.30/525,312,067.95 = 235,546,259.70/x
  3. Step 3: Cross multiply
    350,208,045.30x = 525,312,067.95 × 235,546,259.70
  4. Step 4: Simplify right side
    350,208,045.30x = 123,735,292,780,894,736
  5. Step 5: Solve for x
    x = 123,735,292,780,894,736/350,208,045.30
  6. Step 6: Final answer
    x = 353,319,389.55

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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.