Home / 48,980,001.60-73,470,002.40-43,008,033.60

Finding the Fourth Proportional to 48,980,001.60, 73,470,002.40 and 43,008,033.60

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Solution

The fourth proportional to 48,980,001.60, 73,470,002.40 and 43,008,033.60 is: 64,512,050.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,980,001.60 : 73,470,002.40 = 43,008,033.60 : x
  2. Step 2: Convert to fraction form
    48,980,001.60/73,470,002.40 = 43,008,033.60/x
  3. Step 3: Cross multiply
    48,980,001.60x = 73,470,002.40 × 43,008,033.60
  4. Step 4: Simplify right side
    48,980,001.60x = 3,159,800,331,811,281
  5. Step 5: Solve for x
    x = 3,159,800,331,811,281/48,980,001.60
  6. Step 6: Final answer
    x = 64,512,050.40

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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.