Home / 239,911,302.38-359,866,953.63-58,158,480.38

Finding the Fourth Proportional to 239,911,302.38, 359,866,953.63 and 58,158,480.38

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Solution

The fourth proportional to 239,911,302.38, 359,866,953.63 and 58,158,480.38 is: 87,237,720.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,911,302.38 : 359,866,953.63 = 58,158,480.38 : x
  2. Step 2: Convert to fraction form
    239,911,302.38/359,866,953.63 = 58,158,480.38/x
  3. Step 3: Cross multiply
    239,911,302.38x = 359,866,953.63 × 58,158,480.38
  4. Step 4: Simplify right side
    239,911,302.38x = 20,929,315,160,301,388
  5. Step 5: Solve for x
    x = 20,929,315,160,301,388/239,911,302.38
  6. Step 6: Final answer
    x = 87,237,720.58

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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.