Home / 11,036,547.86-15,230,325.92-6,141,686.18

Finding the Fourth Proportional to 11,036,547.86, 15,230,325.92 and 6,141,686.18

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Solution

The fourth proportional to 11,036,547.86, 15,230,325.92 and 6,141,686.18 is: 8,475,465.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,036,547.86 : 15,230,325.92 = 6,141,686.18 : x
  2. Step 2: Convert to fraction form
    11,036,547.86/15,230,325.92 = 6,141,686.18/x
  3. Step 3: Cross multiply
    11,036,547.86x = 15,230,325.92 × 6,141,686.18
  4. Step 4: Simplify right side
    11,036,547.86x = 93,539,882,219,759.78
  5. Step 5: Solve for x
    x = 93,539,882,219,759.78/11,036,547.86
  6. Step 6: Final answer
    x = 8,475,465.64

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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.