Home / 34,769,268.60-52,151,570.10-9,209,729.40

Finding the Fourth Proportional to 34,769,268.60, 52,151,570.10 and 9,209,729.40

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Solution

The fourth proportional to 34,769,268.60, 52,151,570.10 and 9,209,729.40 is: 13,813,976.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,769,268.60 : 52,151,570.10 = 9,209,729.40 : x
  2. Step 2: Convert to fraction form
    34,769,268.60/52,151,570.10 = 9,209,729.40/x
  3. Step 3: Cross multiply
    34,769,268.60x = 52,151,570.10 × 9,209,729.40
  4. Step 4: Simplify right side
    34,769,268.60x = 480,301,848,406,131
  5. Step 5: Solve for x
    x = 480,301,848,406,131/34,769,268.60
  6. Step 6: Final answer
    x = 13,813,976.18

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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.