Home / 9,675,978.21-14,510,509.07-3,197,854.58

Finding the Fourth Proportional to 9,675,978.21, 14,510,509.07 and 3,197,854.58

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Solution

The fourth proportional to 9,675,978.21, 14,510,509.07 and 3,197,854.58 is: 4,795,638.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675,978.21 : 14,510,509.07 = 3,197,854.58 : x
  2. Step 2: Convert to fraction form
    9,675,978.21/14,510,509.07 = 3,197,854.58/x
  3. Step 3: Cross multiply
    9,675,978.21x = 14,510,509.07 × 3,197,854.58
  4. Step 4: Simplify right side
    9,675,978.21x = 46,402,497,799,089.23
  5. Step 5: Solve for x
    x = 46,402,497,799,089.23/9,675,978.21
  6. Step 6: Final answer
    x = 4,795,638.93

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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.