Home / 10,648,254.27-14,697,601.09-6,298,852.55

Finding the Fourth Proportional to 10,648,254.27, 14,697,601.09 and 6,298,852.55

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Solution

The fourth proportional to 10,648,254.27, 14,697,601.09 and 6,298,852.55 is: 8,694,197.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,648,254.27 : 14,697,601.09 = 6,298,852.55 : x
  2. Step 2: Convert to fraction form
    10,648,254.27/14,697,601.09 = 6,298,852.55/x
  3. Step 3: Cross multiply
    10,648,254.27x = 14,697,601.09 × 6,298,852.55
  4. Step 4: Simplify right side
    10,648,254.27x = 92,578,022,125,626.16
  5. Step 5: Solve for x
    x = 92,578,022,125,626.16/10,648,254.27
  6. Step 6: Final answer
    x = 8,694,197.17

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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.