Home / 10,702,502.10-16,041,943.35-5,913,628.20

Finding the Fourth Proportional to 10,702,502.10, 16,041,943.35 and 5,913,628.20

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Solution

The fourth proportional to 10,702,502.10, 16,041,943.35 and 5,913,628.20 is: 8,863,916.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,502.10 : 16,041,943.35 = 5,913,628.20 : x
  2. Step 2: Convert to fraction form
    10,702,502.10/16,041,943.35 = 5,913,628.20/x
  3. Step 3: Cross multiply
    10,702,502.10x = 16,041,943.35 × 5,913,628.20
  4. Step 4: Simplify right side
    10,702,502.10x = 94,866,088,577,362.47
  5. Step 5: Solve for x
    x = 94,866,088,577,362.47/10,702,502.10
  6. Step 6: Final answer
    x = 8,863,916.84

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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.