Home / 17,551,673.60-24,222,547.80-9,817,435.56

Finding the Fourth Proportional to 17,551,673.60, 24,222,547.80 and 9,817,435.56

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Solution

The fourth proportional to 17,551,673.60, 24,222,547.80 and 9,817,435.56 is: 13,548,753.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,551,673.60 : 24,222,547.80 = 9,817,435.56 : x
  2. Step 2: Convert to fraction form
    17,551,673.60/24,222,547.80 = 9,817,435.56/x
  3. Step 3: Cross multiply
    17,551,673.60x = 24,222,547.80 × 9,817,435.56
  4. Step 4: Simplify right side
    17,551,673.60x = 237,803,302,125,519.78
  5. Step 5: Solve for x
    x = 237,803,302,125,519.78/17,551,673.60
  6. Step 6: Final answer
    x = 13,548,753.67

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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.