Home / 16,462,571,751.06-22,718,348,983.28-9,325,985,553.48

Finding the Fourth Proportional to 16,462,571,751.06, 22,718,348,983.28 and 9,325,985,553.48

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Solution

The fourth proportional to 16,462,571,751.06, 22,718,348,983.28 and 9,325,985,553.48 is: 12,869,860,045.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,462,571,751.06 : 22,718,348,983.28 = 9,325,985,553.48 : x
  2. Step 2: Convert to fraction form
    16,462,571,751.06/22,718,348,983.28 = 9,325,985,553.48/x
  3. Step 3: Cross multiply
    16,462,571,751.06x = 22,718,348,983.28 × 9,325,985,553.48
  4. Step 4: Simplify right side
    16,462,571,751.06x = 211,870,994,416,986,292,224
  5. Step 5: Solve for x
    x = 211,870,994,416,986,292,224/16,462,571,751.06
  6. Step 6: Final answer
    x = 12,869,860,045.00

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1.5x scale

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.