Home / 46,649,946.80-69,974,920.20-29,685,825.20

Finding the Fourth Proportional to 46,649,946.80, 69,974,920.20 and 29,685,825.20

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Solution

The fourth proportional to 46,649,946.80, 69,974,920.20 and 29,685,825.20 is: 44,528,737.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,649,946.80 : 69,974,920.20 = 29,685,825.20 : x
  2. Step 2: Convert to fraction form
    46,649,946.80/69,974,920.20 = 29,685,825.20/x
  3. Step 3: Cross multiply
    46,649,946.80x = 69,974,920.20 × 29,685,825.20
  4. Step 4: Simplify right side
    46,649,946.80x = 2,077,263,249,441,149
  5. Step 5: Solve for x
    x = 2,077,263,249,441,149/46,649,946.80
  6. Step 6: Final answer
    x = 44,528,737.80

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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.