Home / 49,779,722.60-74,669,583.90-46,756,413.80

Finding the Fourth Proportional to 49,779,722.60, 74,669,583.90 and 46,756,413.80

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Solution

The fourth proportional to 49,779,722.60, 74,669,583.90 and 46,756,413.80 is: 70,134,620.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,779,722.60 : 74,669,583.90 = 46,756,413.80 : x
  2. Step 2: Convert to fraction form
    49,779,722.60/74,669,583.90 = 46,756,413.80/x
  3. Step 3: Cross multiply
    49,779,722.60x = 74,669,583.90 × 46,756,413.80
  4. Step 4: Simplify right side
    49,779,722.60x = 3,491,281,963,102,218
  5. Step 5: Solve for x
    x = 3,491,281,963,102,218/49,779,722.60
  6. Step 6: Final answer
    x = 70,134,620.70

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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.