Home / 1,552,536,870,517.80-2,328,852,748,920.90-532,640,098,365.20

Finding the Fourth Proportional to 1,552,536,870,517.80, 2,328,852,748,920.90 and 532,640,098,365.20

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Solution

The fourth proportional to 1,552,536,870,517.80, 2,328,852,748,920.90 and 532,640,098,365.20 is: 798,976,424,211.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,536,870,517.80 : 2,328,852,748,920.90 = 532,640,098,365.20 : x
  2. Step 2: Convert to fraction form
    1,552,536,870,517.80/2,328,852,748,920.90 = 532,640,098,365.20/x
  3. Step 3: Cross multiply
    1,552,536,870,517.80x = 2,328,852,748,920.90 × 532,640,098,365.20
  4. Step 4: Simplify right side
    1,552,536,870,517.80x = 1,240,440,357,263,294,586,683,392
  5. Step 5: Solve for x
    x = 1,240,440,357,263,294,586,683,392/1,552,536,870,517.80
  6. Step 6: Final answer
    x = 798,976,424,211.80

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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.