Home / 73,609,132,365.79-110,447,247,199.43-37,779,050,835.53

Finding the Fourth Proportional to 73,609,132,365.79, 110,447,247,199.43 and 37,779,050,835.53

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Solution

The fourth proportional to 73,609,132,365.79, 110,447,247,199.43 and 37,779,050,835.53 is: 56,685,794,717.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,609,132,365.79 : 110,447,247,199.43 = 37,779,050,835.53 : x
  2. Step 2: Convert to fraction form
    73,609,132,365.79/110,447,247,199.43 = 37,779,050,835.53/x
  3. Step 3: Cross multiply
    73,609,132,365.79x = 110,447,247,199.43 × 37,779,050,835.53
  4. Step 4: Simplify right side
    73,609,132,365.79x = 4,172,592,166,591,613,894,656
  5. Step 5: Solve for x
    x = 4,172,592,166,591,613,894,656/73,609,132,365.79
  6. Step 6: Final answer
    x = 56,685,794,717.11

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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.