Home / 9,370,916.68-12,932,818.96-5,700,086.32

Finding the Fourth Proportional to 9,370,916.68, 12,932,818.96 and 5,700,086.32

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Solution

The fourth proportional to 9,370,916.68, 12,932,818.96 and 5,700,086.32 is: 7,866,699.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,370,916.68 : 12,932,818.96 = 5,700,086.32 : x
  2. Step 2: Convert to fraction form
    9,370,916.68/12,932,818.96 = 5,700,086.32/x
  3. Step 3: Cross multiply
    9,370,916.68x = 12,932,818.96 × 5,700,086.32
  4. Step 4: Simplify right side
    9,370,916.68x = 73,718,184,432,932.64
  5. Step 5: Solve for x
    x = 73,718,184,432,932.64/9,370,916.68
  6. Step 6: Final answer
    x = 7,866,699.38

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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.