Home / 8,592,797,312,429.20-11,858,108,455,655-4,889,013,530,991.30

Finding the Fourth Proportional to 8,592,797,312,429.20, 11,858,108,455,655 and 4,889,013,530,991.30

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Solution

The fourth proportional to 8,592,797,312,429.20, 11,858,108,455,655 and 4,889,013,530,991.30 is: 6,746,866,076,754.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,592,797,312,429.20 : 11,858,108,455,655 = 4,889,013,530,991.30 : x
  2. Step 2: Convert to fraction form
    8,592,797,312,429.20/11,858,108,455,655 = 4,889,013,530,991.30/x
  3. Step 3: Cross multiply
    8,592,797,312,429.20x = 11,858,108,455,655 × 4,889,013,530,991.30
  4. Step 4: Simplify right side
    8,592,797,312,429.20x = 57,974,452,691,659,637,483,634,688
  5. Step 5: Solve for x
    x = 57,974,452,691,659,637,483,634,688/8,592,797,312,429.20
  6. Step 6: Final answer
    x = 6,746,866,076,754.95

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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.