Home / 9,500,328.73-13,111,854.47-6,015,985.62

Finding the Fourth Proportional to 9,500,328.73, 13,111,854.47 and 6,015,985.62

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Solution

The fourth proportional to 9,500,328.73, 13,111,854.47 and 6,015,985.62 is: 8,302,947.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,328.73 : 13,111,854.47 = 6,015,985.62 : x
  2. Step 2: Convert to fraction form
    9,500,328.73/13,111,854.47 = 6,015,985.62/x
  3. Step 3: Cross multiply
    9,500,328.73x = 13,111,854.47 × 6,015,985.62
  4. Step 4: Simplify right side
    9,500,328.73x = 78,880,727,943,052.73
  5. Step 5: Solve for x
    x = 78,880,727,943,052.73/9,500,328.73
  6. Step 6: Final answer
    x = 8,302,947.21

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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.