Home / 10,326,005.09-15,486,432.32-3,038,014.52

Finding the Fourth Proportional to 10,326,005.09, 15,486,432.32 and 3,038,014.52

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Solution

The fourth proportional to 10,326,005.09, 15,486,432.32 and 3,038,014.52 is: 4,556,264.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,326,005.09 : 15,486,432.32 = 3,038,014.52 : x
  2. Step 2: Convert to fraction form
    10,326,005.09/15,486,432.32 = 3,038,014.52/x
  3. Step 3: Cross multiply
    10,326,005.09x = 15,486,432.32 × 3,038,014.52
  4. Step 4: Simplify right side
    10,326,005.09x = 47,048,006,158,535.05
  5. Step 5: Solve for x
    x = 47,048,006,158,535.05/10,326,005.09
  6. Step 6: Final answer
    x = 4,556,264.09

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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.