Home / 10,692,903.60-16,039,355.40-4,935,626.10

Finding the Fourth Proportional to 10,692,903.60, 16,039,355.40 and 4,935,626.10

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Solution

The fourth proportional to 10,692,903.60, 16,039,355.40 and 4,935,626.10 is: 7,403,439.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,903.60 : 16,039,355.40 = 4,935,626.10 : x
  2. Step 2: Convert to fraction form
    10,692,903.60/16,039,355.40 = 4,935,626.10/x
  3. Step 3: Cross multiply
    10,692,903.60x = 16,039,355.40 × 4,935,626.10
  4. Step 4: Simplify right side
    10,692,903.60x = 79,164,261,139,415.94
  5. Step 5: Solve for x
    x = 79,164,261,139,415.94/10,692,903.60
  6. Step 6: Final answer
    x = 7,403,439.15

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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.