Home / 14,133,254.40-19,498,923.96-9,241,340

Finding the Fourth Proportional to 14,133,254.40, 19,498,923.96 and 9,241,340

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Solution

The fourth proportional to 14,133,254.40, 19,498,923.96 and 9,241,340 is: 12,749,801.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,133,254.40 : 19,498,923.96 = 9,241,340 : x
  2. Step 2: Convert to fraction form
    14,133,254.40/19,498,923.96 = 9,241,340/x
  3. Step 3: Cross multiply
    14,133,254.40x = 19,498,923.96 × 9,241,340
  4. Step 4: Simplify right side
    14,133,254.40x = 180,196,185,948,506.41
  5. Step 5: Solve for x
    x = 180,196,185,948,506.41/14,133,254.40
  6. Step 6: Final answer
    x = 12,749,801.34

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1.5x scale

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.