Home / 464,833,882.07-697,342,755.01-132,843,870.35

Finding the Fourth Proportional to 464,833,882.07, 697,342,755.01 and 132,843,870.35

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Solution

The fourth proportional to 464,833,882.07, 697,342,755.01 and 132,843,870.35 is: 199,292,078.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,833,882.07 : 697,342,755.01 = 132,843,870.35 : x
  2. Step 2: Convert to fraction form
    464,833,882.07/697,342,755.01 = 132,843,870.35/x
  3. Step 3: Cross multiply
    464,833,882.07x = 697,342,755.01 × 132,843,870.35
  4. Step 4: Simplify right side
    464,833,882.07x = 92,637,710,536,060,240
  5. Step 5: Solve for x
    x = 92,637,710,536,060,240/464,833,882.07
  6. Step 6: Final answer
    x = 199,292,078.55

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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.