Home / 48,837,225.66-73,160,064.81-28,323,850.74

Finding the Fourth Proportional to 48,837,225.66, 73,160,064.81 and 28,323,850.74

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Solution

The fourth proportional to 48,837,225.66, 73,160,064.81 and 28,323,850.74 is: 42,430,230.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,837,225.66 : 73,160,064.81 = 28,323,850.74 : x
  2. Step 2: Convert to fraction form
    48,837,225.66/73,160,064.81 = 28,323,850.74/x
  3. Step 3: Cross multiply
    48,837,225.66x = 73,160,064.81 × 28,323,850.74
  4. Step 4: Simplify right side
    48,837,225.66x = 2,072,174,755,807,166.50
  5. Step 5: Solve for x
    x = 2,072,174,755,807,166.50/48,837,225.66
  6. Step 6: Final answer
    x = 42,430,230.79

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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.