Home / 97,019,906.10-145,529,859.15-46,001,570.10

Finding the Fourth Proportional to 97,019,906.10, 145,529,859.15 and 46,001,570.10

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Solution

The fourth proportional to 97,019,906.10, 145,529,859.15 and 46,001,570.10 is: 69,002,355.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,019,906.10 : 145,529,859.15 = 46,001,570.10 : x
  2. Step 2: Convert to fraction form
    97,019,906.10/145,529,859.15 = 46,001,570.10/x
  3. Step 3: Cross multiply
    97,019,906.10x = 145,529,859.15 × 46,001,570.10
  4. Step 4: Simplify right side
    97,019,906.10x = 6,694,602,017,331,852
  5. Step 5: Solve for x
    x = 6,694,602,017,331,852/97,019,906.10
  6. Step 6: Final answer
    x = 69,002,355.15

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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.