Home / 8,963,707.58-13,448,317.11-8,011,050.38

Finding the Fourth Proportional to 8,963,707.58, 13,448,317.11 and 8,011,050.38

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Solution

The fourth proportional to 8,963,707.58, 13,448,317.11 and 8,011,050.38 is: 12,019,038.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,963,707.58 : 13,448,317.11 = 8,011,050.38 : x
  2. Step 2: Convert to fraction form
    8,963,707.58/13,448,317.11 = 8,011,050.38/x
  3. Step 3: Cross multiply
    8,963,707.58x = 13,448,317.11 × 8,011,050.38
  4. Step 4: Simplify right side
    8,963,707.58x = 107,735,145,894,426
  5. Step 5: Solve for x
    x = 107,735,145,894,426/8,963,707.58
  6. Step 6: Final answer
    x = 12,019,038.43

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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.