Home / 14,688,003.20-22,032,004.80-4,593,718.40

Finding the Fourth Proportional to 14,688,003.20, 22,032,004.80 and 4,593,718.40

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Solution

The fourth proportional to 14,688,003.20, 22,032,004.80 and 4,593,718.40 is: 6,890,577.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,003.20 : 22,032,004.80 = 4,593,718.40 : x
  2. Step 2: Convert to fraction form
    14,688,003.20/22,032,004.80 = 4,593,718.40/x
  3. Step 3: Cross multiply
    14,688,003.20x = 22,032,004.80 × 4,593,718.40
  4. Step 4: Simplify right side
    14,688,003.20x = 101,208,825,838,648.33
  5. Step 5: Solve for x
    x = 101,208,825,838,648.33/14,688,003.20
  6. Step 6: Final answer
    x = 6,890,577.60

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Similar ratio
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1.5x scale

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.