Home / 15,104,547,916.68-22,652,957,338.80-4,478,287,438.24

Finding the Fourth Proportional to 15,104,547,916.68, 22,652,957,338.80 and 4,478,287,438.24

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Solution

The fourth proportional to 15,104,547,916.68, 22,652,957,338.80 and 4,478,287,438.24 is: 6,716,285,376.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,104,547,916.68 : 22,652,957,338.80 = 4,478,287,438.24 : x
  2. Step 2: Convert to fraction form
    15,104,547,916.68/22,652,957,338.80 = 4,478,287,438.24/x
  3. Step 3: Cross multiply
    15,104,547,916.68x = 22,652,957,338.80 × 4,478,287,438.24
  4. Step 4: Simplify right side
    15,104,547,916.68x = 101,446,454,289,278,025,728
  5. Step 5: Solve for x
    x = 101,446,454,289,278,025,728/15,104,547,916.68
  6. Step 6: Final answer
    x = 6,716,285,376.36

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1.5x scale

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.