Home / 8,790,989,205.88-13,179,070,695.80-3,812,961,762.01

Finding the Fourth Proportional to 8,790,989,205.88, 13,179,070,695.80 and 3,812,961,762.01

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Solution

The fourth proportional to 8,790,989,205.88, 13,179,070,695.80 and 3,812,961,762.01 is: 5,716,227,314.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,790,989,205.88 : 13,179,070,695.80 = 3,812,961,762.01 : x
  2. Step 2: Convert to fraction form
    8,790,989,205.88/13,179,070,695.80 = 3,812,961,762.01/x
  3. Step 3: Cross multiply
    8,790,989,205.88x = 13,179,070,695.80 × 3,812,961,762.01
  4. Step 4: Simplify right side
    8,790,989,205.88x = 50,251,292,621,886,603,264
  5. Step 5: Solve for x
    x = 50,251,292,621,886,603,264/8,790,989,205.88
  6. Step 6: Final answer
    x = 5,716,227,314.70

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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.