Home / 477,547,697.19-716,467,735.80-244,543,384.94

Finding the Fourth Proportional to 477,547,697.19, 716,467,735.80 and 244,543,384.94

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Solution

The fourth proportional to 477,547,697.19, 716,467,735.80 and 244,543,384.94 is: 366,889,938.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,547,697.19 : 716,467,735.80 = 244,543,384.94 : x
  2. Step 2: Convert to fraction form
    477,547,697.19/716,467,735.80 = 244,543,384.94/x
  3. Step 3: Cross multiply
    477,547,697.19x = 716,467,735.80 × 244,543,384.94
  4. Step 4: Simplify right side
    477,547,697.19x = 175,207,445,309,247,264
  5. Step 5: Solve for x
    x = 175,207,445,309,247,264/477,547,697.19
  6. Step 6: Final answer
    x = 366,889,938.62

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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.