Home / 8,710,270,324,428.80-12,020,111,899,692-4,755,106,782,393.20

Finding the Fourth Proportional to 8,710,270,324,428.80, 12,020,111,899,692 and 4,755,106,782,393.20

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Solution

The fourth proportional to 8,710,270,324,428.80, 12,020,111,899,692 and 4,755,106,782,393.20 is: 6,562,013,977,803.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,710,270,324,428.80 : 12,020,111,899,692 = 4,755,106,782,393.20 : x
  2. Step 2: Convert to fraction form
    8,710,270,324,428.80/12,020,111,899,692 = 4,755,106,782,393.20/x
  3. Step 3: Cross multiply
    8,710,270,324,428.80x = 12,020,111,899,692 × 4,755,106,782,393.20
  4. Step 4: Simplify right side
    8,710,270,324,428.80x = 57,156,915,619,350,640,175,611,904
  5. Step 5: Solve for x
    x = 57,156,915,619,350,640,175,611,904/8,710,270,324,428.80
  6. Step 6: Final answer
    x = 6,562,013,977,803.71

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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.