Home / 798,035,254.56-1,102,049,201.16-754,558,647.12

Finding the Fourth Proportional to 798,035,254.56, 1,102,049,201.16 and 754,558,647.12

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Solution

The fourth proportional to 798,035,254.56, 1,102,049,201.16 and 754,558,647.12 is: 1,042,010,048.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,035,254.56 : 1,102,049,201.16 = 754,558,647.12 : x
  2. Step 2: Convert to fraction form
    798,035,254.56/1,102,049,201.16 = 754,558,647.12/x
  3. Step 3: Cross multiply
    798,035,254.56x = 1,102,049,201.16 × 754,558,647.12
  4. Step 4: Simplify right side
    798,035,254.56x = 831,560,754,286,966,400
  5. Step 5: Solve for x
    x = 831,560,754,286,966,400/798,035,254.56
  6. Step 6: Final answer
    x = 1,042,010,048.47

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1.5x scale

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.