Home / 14,762,208.40-22,143,312.60-4,124,640.40

Finding the Fourth Proportional to 14,762,208.40, 22,143,312.60 and 4,124,640.40

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Solution

The fourth proportional to 14,762,208.40, 22,143,312.60 and 4,124,640.40 is: 6,186,960.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,208.40 : 22,143,312.60 = 4,124,640.40 : x
  2. Step 2: Convert to fraction form
    14,762,208.40/22,143,312.60 = 4,124,640.40/x
  3. Step 3: Cross multiply
    14,762,208.40x = 22,143,312.60 × 4,124,640.40
  4. Step 4: Simplify right side
    14,762,208.40x = 91,333,201,739,789.05
  5. Step 5: Solve for x
    x = 91,333,201,739,789.05/14,762,208.40
  6. Step 6: Final answer
    x = 6,186,960.60

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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.