Home / 73,552,452.03-101,502,378.99-42,630,557.45

Finding the Fourth Proportional to 73,552,452.03, 101,502,378.99 and 42,630,557.45

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Solution

The fourth proportional to 73,552,452.03, 101,502,378.99 and 42,630,557.45 is: 58,830,166.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,552,452.03 : 101,502,378.99 = 42,630,557.45 : x
  2. Step 2: Convert to fraction form
    73,552,452.03/101,502,378.99 = 42,630,557.45/x
  3. Step 3: Cross multiply
    73,552,452.03x = 101,502,378.99 × 42,630,557.45
  4. Step 4: Simplify right side
    73,552,452.03x = 4,327,102,998,337,356
  5. Step 5: Solve for x
    x = 4,327,102,998,337,356/73,552,452.03
  6. Step 6: Final answer
    x = 58,830,166.49

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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.