Home / 16,840,445.10-23,234,508.63-10,307,263.74

Finding the Fourth Proportional to 16,840,445.10, 23,234,508.63 and 10,307,263.74

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Solution

The fourth proportional to 16,840,445.10, 23,234,508.63 and 10,307,263.74 is: 14,220,776.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,840,445.10 : 23,234,508.63 = 10,307,263.74 : x
  2. Step 2: Convert to fraction form
    16,840,445.10/23,234,508.63 = 10,307,263.74/x
  3. Step 3: Cross multiply
    16,840,445.10x = 23,234,508.63 × 10,307,263.74
  4. Step 4: Simplify right side
    16,840,445.10x = 239,484,208,318,716.06
  5. Step 5: Solve for x
    x = 239,484,208,318,716.06/16,840,445.10
  6. Step 6: Final answer
    x = 14,220,776.64

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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.