Home / 10,079,483.05-15,119,284.83-2,506,448.80

Finding the Fourth Proportional to 10,079,483.05, 15,119,284.83 and 2,506,448.80

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Solution

The fourth proportional to 10,079,483.05, 15,119,284.83 and 2,506,448.80 is: 3,759,688.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,079,483.05 : 15,119,284.83 = 2,506,448.80 : x
  2. Step 2: Convert to fraction form
    10,079,483.05/15,119,284.83 = 2,506,448.80/x
  3. Step 3: Cross multiply
    10,079,483.05x = 15,119,284.83 × 2,506,448.80
  4. Step 4: Simplify right side
    10,079,483.05x = 37,895,713,319,011.70
  5. Step 5: Solve for x
    x = 37,895,713,319,011.70/10,079,483.05
  6. Step 6: Final answer
    x = 3,759,688.18

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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.