Home / 10,938,316.50-15,095,181.15-6,043,854.06

Finding the Fourth Proportional to 10,938,316.50, 15,095,181.15 and 6,043,854.06

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Solution

The fourth proportional to 10,938,316.50, 15,095,181.15 and 6,043,854.06 is: 8,340,686.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,938,316.50 : 15,095,181.15 = 6,043,854.06 : x
  2. Step 2: Convert to fraction form
    10,938,316.50/15,095,181.15 = 6,043,854.06/x
  3. Step 3: Cross multiply
    10,938,316.50x = 15,095,181.15 × 6,043,854.06
  4. Step 4: Simplify right side
    10,938,316.50x = 91,233,071,879,862.97
  5. Step 5: Solve for x
    x = 91,233,071,879,862.97/10,938,316.50
  6. Step 6: Final answer
    x = 8,340,686.78

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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.