Home / 9,174,498.95-13,767,114.72-3,421,207.25

Finding the Fourth Proportional to 9,174,498.95, 13,767,114.72 and 3,421,207.25

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Solution

The fourth proportional to 9,174,498.95, 13,767,114.72 and 3,421,207.25 is: 5,133,812.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,174,498.95 : 13,767,114.72 = 3,421,207.25 : x
  2. Step 2: Convert to fraction form
    9,174,498.95/13,767,114.72 = 3,421,207.25/x
  3. Step 3: Cross multiply
    9,174,498.95x = 13,767,114.72 × 3,421,207.25
  4. Step 4: Simplify right side
    9,174,498.95x = 47,100,152,738,893.04
  5. Step 5: Solve for x
    x = 47,100,152,738,893.04/9,174,498.95
  6. Step 6: Final answer
    x = 5,133,812.00

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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.