Home / 47,349,762.60-65,283,572.80-36,200,073.02

Finding the Fourth Proportional to 47,349,762.60, 65,283,572.80 and 36,200,073.02

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Solution

The fourth proportional to 47,349,762.60, 65,283,572.80 and 36,200,073.02 is: 49,910,917.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,349,762.60 : 65,283,572.80 = 36,200,073.02 : x
  2. Step 2: Convert to fraction form
    47,349,762.60/65,283,572.80 = 36,200,073.02/x
  3. Step 3: Cross multiply
    47,349,762.60x = 65,283,572.80 × 36,200,073.02
  4. Step 4: Simplify right side
    47,349,762.60x = 2,363,270,102,085,318
  5. Step 5: Solve for x
    x = 2,363,270,102,085,318/47,349,762.60
  6. Step 6: Final answer
    x = 49,910,917.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.