Home / 9,089,424.68-12,547,951.47-5,652,772.88

Finding the Fourth Proportional to 9,089,424.68, 12,547,951.47 and 5,652,772.88

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Solution

The fourth proportional to 9,089,424.68, 12,547,951.47 and 5,652,772.88 is: 7,803,653.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,089,424.68 : 12,547,951.47 = 5,652,772.88 : x
  2. Step 2: Convert to fraction form
    9,089,424.68/12,547,951.47 = 5,652,772.88/x
  3. Step 3: Cross multiply
    9,089,424.68x = 12,547,951.47 × 5,652,772.88
  4. Step 4: Simplify right side
    9,089,424.68x = 70,930,719,706,432.38
  5. Step 5: Solve for x
    x = 70,930,719,706,432.38/9,089,424.68
  6. Step 6: Final answer
    x = 7,803,653.39

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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.