Home / 10,655,329,710,452-15,986,436,683,131-4,928,717,827,359.40

Finding the Fourth Proportional to 10,655,329,710,452, 15,986,436,683,131 and 4,928,717,827,359.40

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Solution

The fourth proportional to 10,655,329,710,452, 15,986,436,683,131 and 4,928,717,827,359.40 is: 7,394,668,923,178.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,655,329,710,452 : 15,986,436,683,131 = 4,928,717,827,359.40 : x
  2. Step 2: Convert to fraction form
    10,655,329,710,452/15,986,436,683,131 = 4,928,717,827,359.40/x
  3. Step 3: Cross multiply
    10,655,329,710,452x = 15,986,436,683,131 × 4,928,717,827,359.40
  4. Step 4: Simplify right side
    10,655,329,710,452x = 78,792,635,476,100,045,305,020,416
  5. Step 5: Solve for x
    x = 78,792,635,476,100,045,305,020,416/10,655,329,710,452
  6. Step 6: Final answer
    x = 7,394,668,923,178.51

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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.