Home / 477,547,703.93-716,467,745.91-244,543,391.69

Finding the Fourth Proportional to 477,547,703.93, 716,467,745.91 and 244,543,391.69

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Solution

The fourth proportional to 477,547,703.93, 716,467,745.91 and 244,543,391.69 is: 366,889,948.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,547,703.93 : 716,467,745.91 = 244,543,391.69 : x
  2. Step 2: Convert to fraction form
    477,547,703.93/716,467,745.91 = 244,543,391.69/x
  3. Step 3: Cross multiply
    477,547,703.93x = 716,467,745.91 × 244,543,391.69
  4. Step 4: Simplify right side
    477,547,703.93x = 175,207,452,618,655,232
  5. Step 5: Solve for x
    x = 175,207,452,618,655,232/477,547,703.93
  6. Step 6: Final answer
    x = 366,889,948.74

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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.