Home / 610,040,159.48-841,796,595.18-342,126,868.48

Finding the Fourth Proportional to 610,040,159.48, 841,796,595.18 and 342,126,868.48

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Solution

The fourth proportional to 610,040,159.48, 841,796,595.18 and 342,126,868.48 is: 472,102,087.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,040,159.48 : 841,796,595.18 = 342,126,868.48 : x
  2. Step 2: Convert to fraction form
    610,040,159.48/841,796,595.18 = 342,126,868.48/x
  3. Step 3: Cross multiply
    610,040,159.48x = 841,796,595.18 × 342,126,868.48
  4. Step 4: Simplify right side
    610,040,159.48x = 288,001,233,006,059,648
  5. Step 5: Solve for x
    x = 288,001,233,006,059,648/610,040,159.48
  6. Step 6: Final answer
    x = 472,102,087.92

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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.