Home / 34,670,646.40-52,005,969.60-16,754,742.40

Finding the Fourth Proportional to 34,670,646.40, 52,005,969.60 and 16,754,742.40

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Solution

The fourth proportional to 34,670,646.40, 52,005,969.60 and 16,754,742.40 is: 25,132,113.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,670,646.40 : 52,005,969.60 = 16,754,742.40 : x
  2. Step 2: Convert to fraction form
    34,670,646.40/52,005,969.60 = 16,754,742.40/x
  3. Step 3: Cross multiply
    34,670,646.40x = 52,005,969.60 × 16,754,742.40
  4. Step 4: Simplify right side
    34,670,646.40x = 871,346,623,910,231.12
  5. Step 5: Solve for x
    x = 871,346,623,910,231.12/34,670,646.40
  6. Step 6: Final answer
    x = 25,132,113.60

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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.