Home / 14,043,567.48-19,374,648.80-8,813,523.74

Finding the Fourth Proportional to 14,043,567.48, 19,374,648.80 and 8,813,523.74

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Solution

The fourth proportional to 14,043,567.48, 19,374,648.80 and 8,813,523.74 is: 12,159,227.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,043,567.48 : 19,374,648.80 = 8,813,523.74 : x
  2. Step 2: Convert to fraction form
    14,043,567.48/19,374,648.80 = 8,813,523.74/x
  3. Step 3: Cross multiply
    14,043,567.48x = 19,374,648.80 × 8,813,523.74
  4. Step 4: Simplify right side
    14,043,567.48x = 170,758,927,012,021.66
  5. Step 5: Solve for x
    x = 170,758,927,012,021.66/14,043,567.48
  6. Step 6: Final answer
    x = 12,159,227.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.