Home / 359,340,000.40-539,010,000.60-144,083,731.60

Finding the Fourth Proportional to 359,340,000.40, 539,010,000.60 and 144,083,731.60

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Solution

The fourth proportional to 359,340,000.40, 539,010,000.60 and 144,083,731.60 is: 216,125,597.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,340,000.40 : 539,010,000.60 = 144,083,731.60 : x
  2. Step 2: Convert to fraction form
    359,340,000.40/539,010,000.60 = 144,083,731.60/x
  3. Step 3: Cross multiply
    359,340,000.40x = 539,010,000.60 × 144,083,731.60
  4. Step 4: Simplify right side
    359,340,000.40x = 77,662,572,256,166,240
  5. Step 5: Solve for x
    x = 77,662,572,256,166,240/359,340,000.40
  6. Step 6: Final answer
    x = 216,125,597.40

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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.