Home / 1,350,047,255.40-2,035,189,756.53-1,260,052,701.12

Finding the Fourth Proportional to 1,350,047,255.40, 2,035,189,756.53 and 1,260,052,701.12

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Solution

The fourth proportional to 1,350,047,255.40, 2,035,189,756.53 and 1,260,052,701.12 is: 1,899,523,397.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,047,255.40 : 2,035,189,756.53 = 1,260,052,701.12 : x
  2. Step 2: Convert to fraction form
    1,350,047,255.40/2,035,189,756.53 = 1,260,052,701.12/x
  3. Step 3: Cross multiply
    1,350,047,255.40x = 2,035,189,756.53 × 1,260,052,701.12
  4. Step 4: Simplify right side
    1,350,047,255.40x = 2,564,446,350,007,381,504
  5. Step 5: Solve for x
    x = 2,564,446,350,007,381,504/1,350,047,255.40
  6. Step 6: Final answer
    x = 1,899,523,397.98

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.