Home / 23,011,259.72-34,507,919.21-8,626,478.63

Finding the Fourth Proportional to 23,011,259.72, 34,507,919.21 and 8,626,478.63

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Solution

The fourth proportional to 23,011,259.72, 34,507,919.21 and 8,626,478.63 is: 12,936,355.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,011,259.72 : 34,507,919.21 = 8,626,478.63 : x
  2. Step 2: Convert to fraction form
    23,011,259.72/34,507,919.21 = 8,626,478.63/x
  3. Step 3: Cross multiply
    23,011,259.72x = 34,507,919.21 × 8,626,478.63
  4. Step 4: Simplify right side
    23,011,259.72x = 297,681,827,415,159.50
  5. Step 5: Solve for x
    x = 297,681,827,415,159.50/23,011,259.72
  6. Step 6: Final answer
    x = 12,936,355.12

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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.