Home / 49,822,763.60-74,734,145.40-46,634,117.60

Finding the Fourth Proportional to 49,822,763.60, 74,734,145.40 and 46,634,117.60

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Solution

The fourth proportional to 49,822,763.60, 74,734,145.40 and 46,634,117.60 is: 69,951,176.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,822,763.60 : 74,734,145.40 = 46,634,117.60 : x
  2. Step 2: Convert to fraction form
    49,822,763.60/74,734,145.40 = 46,634,117.60/x
  3. Step 3: Cross multiply
    49,822,763.60x = 74,734,145.40 × 46,634,117.60
  4. Step 4: Simplify right side
    49,822,763.60x = 3,485,160,925,319,099.50
  5. Step 5: Solve for x
    x = 3,485,160,925,319,099.50/49,822,763.60
  6. Step 6: Final answer
    x = 69,951,176.40

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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.