Home / 9,697,964.76-14,547,019.77-4,305,165.39

Finding the Fourth Proportional to 9,697,964.76, 14,547,019.77 and 4,305,165.39

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Solution

The fourth proportional to 9,697,964.76, 14,547,019.77 and 4,305,165.39 is: 6,457,780.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,697,964.76 : 14,547,019.77 = 4,305,165.39 : x
  2. Step 2: Convert to fraction form
    9,697,964.76/14,547,019.77 = 4,305,165.39/x
  3. Step 3: Cross multiply
    9,697,964.76x = 14,547,019.77 × 4,305,165.39
  4. Step 4: Simplify right side
    9,697,964.76x = 62,627,326,041,449.75
  5. Step 5: Solve for x
    x = 62,627,326,041,449.75/9,697,964.76
  6. Step 6: Final answer
    x = 6,457,780.33

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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.