Home / 477,547,704.93-716,467,747.41-244,543,392.69

Finding the Fourth Proportional to 477,547,704.93, 716,467,747.41 and 244,543,392.69

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Solution

The fourth proportional to 477,547,704.93, 716,467,747.41 and 244,543,392.69 is: 366,889,950.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,547,704.93 : 716,467,747.41 = 244,543,392.69 : x
  2. Step 2: Convert to fraction form
    477,547,704.93/716,467,747.41 = 244,543,392.69/x
  3. Step 3: Cross multiply
    477,547,704.93x = 716,467,747.41 × 244,543,392.69
  4. Step 4: Simplify right side
    477,547,704.93x = 175,207,453,704,603,360
  5. Step 5: Solve for x
    x = 175,207,453,704,603,360/477,547,704.93
  6. Step 6: Final answer
    x = 366,889,950.25

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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.