Home / 3,751,248,094.65-5,176,673,526.72-2,143,684,798.80

Finding the Fourth Proportional to 3,751,248,094.65, 5,176,673,526.72 and 2,143,684,798.80

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Solution

The fourth proportional to 3,751,248,094.65, 5,176,673,526.72 and 2,143,684,798.80 is: 2,958,257,110.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,751,248,094.65 : 5,176,673,526.72 = 2,143,684,798.80 : x
  2. Step 2: Convert to fraction form
    3,751,248,094.65/5,176,673,526.72 = 2,143,684,798.80/x
  3. Step 3: Cross multiply
    3,751,248,094.65x = 5,176,673,526.72 × 2,143,684,798.80
  4. Step 4: Simplify right side
    3,751,248,094.65x = 11,097,156,347,580,049,408
  5. Step 5: Solve for x
    x = 11,097,156,347,580,049,408/3,751,248,094.65
  6. Step 6: Final answer
    x = 2,958,257,110.06

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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.