Home / 49,811,421.60-74,717,132.40-41,308,365.60

Finding the Fourth Proportional to 49,811,421.60, 74,717,132.40 and 41,308,365.60

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Solution

The fourth proportional to 49,811,421.60, 74,717,132.40 and 41,308,365.60 is: 61,962,548.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,811,421.60 : 74,717,132.40 = 41,308,365.60 : x
  2. Step 2: Convert to fraction form
    49,811,421.60/74,717,132.40 = 41,308,365.60/x
  3. Step 3: Cross multiply
    49,811,421.60x = 74,717,132.40 × 41,308,365.60
  4. Step 4: Simplify right side
    49,811,421.60x = 3,086,442,621,762,806
  5. Step 5: Solve for x
    x = 3,086,442,621,762,806/49,811,421.60
  6. Step 6: Final answer
    x = 61,962,548.40

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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.