Home / 97,019,903.10-145,529,854.65-46,001,567.10

Finding the Fourth Proportional to 97,019,903.10, 145,529,854.65 and 46,001,567.10

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Solution

The fourth proportional to 97,019,903.10, 145,529,854.65 and 46,001,567.10 is: 69,002,350.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,019,903.10 : 145,529,854.65 = 46,001,567.10 : x
  2. Step 2: Convert to fraction form
    97,019,903.10/145,529,854.65 = 46,001,567.10/x
  3. Step 3: Cross multiply
    97,019,903.10x = 145,529,854.65 × 46,001,567.10
  4. Step 4: Simplify right side
    97,019,903.10x = 6,694,601,373,735,223
  5. Step 5: Solve for x
    x = 6,694,601,373,735,223/97,019,903.10
  6. Step 6: Final answer
    x = 69,002,350.65

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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.