Home / 46,549,172.68-69,716,139.16-44,934,920.68

Finding the Fourth Proportional to 46,549,172.68, 69,716,139.16 and 44,934,920.68

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Solution

The fourth proportional to 46,549,172.68, 69,716,139.16 and 44,934,920.68 is: 67,298,493.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,549,172.68 : 69,716,139.16 = 44,934,920.68 : x
  2. Step 2: Convert to fraction form
    46,549,172.68/69,716,139.16 = 44,934,920.68/x
  3. Step 3: Cross multiply
    46,549,172.68x = 69,716,139.16 × 44,934,920.68
  4. Step 4: Simplify right side
    46,549,172.68x = 3,132,689,183,270,441.50
  5. Step 5: Solve for x
    x = 3,132,689,183,270,441.50/46,549,172.68
  6. Step 6: Final answer
    x = 67,298,493.25

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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.