Home / 9,799,354.68-14,699,055.91-2,975,979.88

Finding the Fourth Proportional to 9,799,354.68, 14,699,055.91 and 2,975,979.88

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Solution

The fourth proportional to 9,799,354.68, 14,699,055.91 and 2,975,979.88 is: 4,463,977.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,799,354.68 : 14,699,055.91 = 2,975,979.88 : x
  2. Step 2: Convert to fraction form
    9,799,354.68/14,699,055.91 = 2,975,979.88/x
  3. Step 3: Cross multiply
    9,799,354.68x = 14,699,055.91 × 2,975,979.88
  4. Step 4: Simplify right side
    9,799,354.68x = 43,744,094,643,155.09
  5. Step 5: Solve for x
    x = 43,744,094,643,155.09/9,799,354.68
  6. Step 6: Final answer
    x = 4,463,977.08

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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.