Home / 1,552,536,870,518.40-2,328,852,748,921.80-532,640,098,365.80

Finding the Fourth Proportional to 1,552,536,870,518.40, 2,328,852,748,921.80 and 532,640,098,365.80

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Solution

The fourth proportional to 1,552,536,870,518.40, 2,328,852,748,921.80 and 532,640,098,365.80 is: 798,976,424,212.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,536,870,518.40 : 2,328,852,748,921.80 = 532,640,098,365.80 : x
  2. Step 2: Convert to fraction form
    1,552,536,870,518.40/2,328,852,748,921.80 = 532,640,098,365.80/x
  3. Step 3: Cross multiply
    1,552,536,870,518.40x = 2,328,852,748,921.80 × 532,640,098,365.80
  4. Step 4: Simplify right side
    1,552,536,870,518.40x = 1,240,440,357,265,171,218,956,288
  5. Step 5: Solve for x
    x = 1,240,440,357,265,171,218,956,288/1,552,536,870,518.40
  6. Step 6: Final answer
    x = 798,976,424,212.70

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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.