Home / 14,872,856.80-22,308,824.40-4,235,288.80

Finding the Fourth Proportional to 14,872,856.80, 22,308,824.40 and 4,235,288.80

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Solution

The fourth proportional to 14,872,856.80, 22,308,824.40 and 4,235,288.80 is: 6,352,801.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,872,856.80 : 22,308,824.40 = 4,235,288.80 : x
  2. Step 2: Convert to fraction form
    14,872,856.80/22,308,824.40 = 4,235,288.80/x
  3. Step 3: Cross multiply
    14,872,856.80x = 22,308,824.40 × 4,235,288.80
  4. Step 4: Simplify right side
    14,872,856.80x = 94,484,314,122,486.70
  5. Step 5: Solve for x
    x = 94,484,314,122,486.70/14,872,856.80
  6. Step 6: Final answer
    x = 6,352,801.98

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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.