Home / 35,002,430.08-48,303,355.26-19,321,458.64

Finding the Fourth Proportional to 35,002,430.08, 48,303,355.26 and 19,321,458.64

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Solution

The fourth proportional to 35,002,430.08, 48,303,355.26 and 19,321,458.64 is: 26,663,613.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,002,430.08 : 48,303,355.26 = 19,321,458.64 : x
  2. Step 2: Convert to fraction form
    35,002,430.08/48,303,355.26 = 19,321,458.64/x
  3. Step 3: Cross multiply
    35,002,430.08x = 48,303,355.26 × 19,321,458.64
  4. Step 4: Simplify right side
    35,002,430.08x = 933,291,280,829,316.38
  5. Step 5: Solve for x
    x = 933,291,280,829,316.38/35,002,430.08
  6. Step 6: Final answer
    x = 26,663,613.89

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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.