Home / 1,347,235,366.95-2,020,853,050.43-657,585,037.35

Finding the Fourth Proportional to 1,347,235,366.95, 2,020,853,050.43 and 657,585,037.35

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Solution

The fourth proportional to 1,347,235,366.95, 2,020,853,050.43 and 657,585,037.35 is: 986,377,556.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,235,366.95 : 2,020,853,050.43 = 657,585,037.35 : x
  2. Step 2: Convert to fraction form
    1,347,235,366.95/2,020,853,050.43 = 657,585,037.35/x
  3. Step 3: Cross multiply
    1,347,235,366.95x = 2,020,853,050.43 × 657,585,037.35
  4. Step 4: Simplify right side
    1,347,235,366.95x = 1,328,882,728,642,585,088
  5. Step 5: Solve for x
    x = 1,328,882,728,642,585,088/1,347,235,366.95
  6. Step 6: Final answer
    x = 986,377,556.03

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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.