Home / 9,900,878,020.42-14,852,793,566.68-3,269,207,652.34

Finding the Fourth Proportional to 9,900,878,020.42, 14,852,793,566.68 and 3,269,207,652.34

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Solution

The fourth proportional to 9,900,878,020.42, 14,852,793,566.68 and 3,269,207,652.34 is: 4,904,299,021.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,900,878,020.42 : 14,852,793,566.68 = 3,269,207,652.34 : x
  2. Step 2: Convert to fraction form
    9,900,878,020.42/14,852,793,566.68 = 3,269,207,652.34/x
  3. Step 3: Cross multiply
    9,900,878,020.42x = 14,852,793,566.68 × 3,269,207,652.34
  4. Step 4: Simplify right side
    9,900,878,020.42x = 48,556,866,386,816,581,632
  5. Step 5: Solve for x
    x = 48,556,866,386,816,581,632/9,900,878,020.42
  6. Step 6: Final answer
    x = 4,904,299,021.43

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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.