Home / 48,960,045.60-73,440,068.40-44,089,159.20

Finding the Fourth Proportional to 48,960,045.60, 73,440,068.40 and 44,089,159.20

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Solution

The fourth proportional to 48,960,045.60, 73,440,068.40 and 44,089,159.20 is: 66,133,738.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,960,045.60 : 73,440,068.40 = 44,089,159.20 : x
  2. Step 2: Convert to fraction form
    48,960,045.60/73,440,068.40 = 44,089,159.20/x
  3. Step 3: Cross multiply
    48,960,045.60x = 73,440,068.40 × 44,089,159.20
  4. Step 4: Simplify right side
    48,960,045.60x = 3,237,910,867,346,490
  5. Step 5: Solve for x
    x = 3,237,910,867,346,490/48,960,045.60
  6. Step 6: Final answer
    x = 66,133,738.80

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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.