Home / 16,024,751,170.68-22,116,804,695.10-8,890,463,501.40

Finding the Fourth Proportional to 16,024,751,170.68, 22,116,804,695.10 and 8,890,463,501.40

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Solution

The fourth proportional to 16,024,751,170.68, 22,116,804,695.10 and 8,890,463,501.40 is: 12,270,308,775.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,024,751,170.68 : 22,116,804,695.10 = 8,890,463,501.40 : x
  2. Step 2: Convert to fraction form
    16,024,751,170.68/22,116,804,695.10 = 8,890,463,501.40/x
  3. Step 3: Cross multiply
    16,024,751,170.68x = 22,116,804,695.10 × 8,890,463,501.40
  4. Step 4: Simplify right side
    16,024,751,170.68x = 196,628,644,909,378,699,264
  5. Step 5: Solve for x
    x = 196,628,644,909,378,699,264/16,024,751,170.68
  6. Step 6: Final answer
    x = 12,270,308,775.16

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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.