Home / 14,762,213.40-22,143,320.10-4,124,645.40

Finding the Fourth Proportional to 14,762,213.40, 22,143,320.10 and 4,124,645.40

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Solution

The fourth proportional to 14,762,213.40, 22,143,320.10 and 4,124,645.40 is: 6,186,968.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,213.40 : 22,143,320.10 = 4,124,645.40 : x
  2. Step 2: Convert to fraction form
    14,762,213.40/22,143,320.10 = 4,124,645.40/x
  3. Step 3: Cross multiply
    14,762,213.40x = 22,143,320.10 × 4,124,645.40
  4. Step 4: Simplify right side
    14,762,213.40x = 91,333,343,391,192.55
  5. Step 5: Solve for x
    x = 91,333,343,391,192.55/14,762,213.40
  6. Step 6: Final answer
    x = 6,186,968.10

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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.