Home / 6,902,172,001.80-10,353,258,002.70-1,927,884,241.80

Finding the Fourth Proportional to 6,902,172,001.80, 10,353,258,002.70 and 1,927,884,241.80

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Solution

The fourth proportional to 6,902,172,001.80, 10,353,258,002.70 and 1,927,884,241.80 is: 2,891,826,362.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902,172,001.80 : 10,353,258,002.70 = 1,927,884,241.80 : x
  2. Step 2: Convert to fraction form
    6,902,172,001.80/10,353,258,002.70 = 1,927,884,241.80/x
  3. Step 3: Cross multiply
    6,902,172,001.80x = 10,353,258,002.70 × 1,927,884,241.80
  4. Step 4: Simplify right side
    6,902,172,001.80x = 19,959,882,954,695,073,792
  5. Step 5: Solve for x
    x = 19,959,882,954,695,073,792/6,902,172,001.80
  6. Step 6: Final answer
    x = 2,891,826,362.70

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1.5x scale

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.