Home / 49,212,070.40-73,818,105.60-46,377,718.40

Finding the Fourth Proportional to 49,212,070.40, 73,818,105.60 and 46,377,718.40

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Solution

The fourth proportional to 49,212,070.40, 73,818,105.60 and 46,377,718.40 is: 69,566,577.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,212,070.40 : 73,818,105.60 = 46,377,718.40 : x
  2. Step 2: Convert to fraction form
    49,212,070.40/73,818,105.60 = 46,377,718.40/x
  3. Step 3: Cross multiply
    49,212,070.40x = 73,818,105.60 × 46,377,718.40
  4. Step 4: Simplify right side
    49,212,070.40x = 3,423,515,314,338,262.50
  5. Step 5: Solve for x
    x = 3,423,515,314,338,262.50/49,212,070.40
  6. Step 6: Final answer
    x = 69,566,577.60

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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.