Home / 1,924,750,711.63-2,655,700,542.03-1,089,375,306.83

Finding the Fourth Proportional to 1,924,750,711.63, 2,655,700,542.03 and 1,089,375,306.83

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Solution

The fourth proportional to 1,924,750,711.63, 2,655,700,542.03 and 1,089,375,306.83 is: 1,503,080,152.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,750,711.63 : 2,655,700,542.03 = 1,089,375,306.83 : x
  2. Step 2: Convert to fraction form
    1,924,750,711.63/2,655,700,542.03 = 1,089,375,306.83/x
  3. Step 3: Cross multiply
    1,924,750,711.63x = 2,655,700,542.03 × 1,089,375,306.83
  4. Step 4: Simplify right side
    1,924,750,711.63x = 2,893,054,592,803,803,648
  5. Step 5: Solve for x
    x = 2,893,054,592,803,803,648/1,924,750,711.63
  6. Step 6: Final answer
    x = 1,503,080,152.32

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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.