Home / 14,552,582.40-21,828,938.40-3,769,117.20

Finding the Fourth Proportional to 14,552,582.40, 21,828,938.40 and 3,769,117.20

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Solution

The fourth proportional to 14,552,582.40, 21,828,938.40 and 3,769,117.20 is: 5,653,692.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,552,582.40 : 21,828,938.40 = 3,769,117.20 : x
  2. Step 2: Convert to fraction form
    14,552,582.40/21,828,938.40 = 3,769,117.20/x
  3. Step 3: Cross multiply
    14,552,582.40x = 21,828,938.40 × 3,769,117.20
  4. Step 4: Simplify right side
    14,552,582.40x = 82,275,827,181,180.48
  5. Step 5: Solve for x
    x = 82,275,827,181,180.48/14,552,582.40
  6. Step 6: Final answer
    x = 5,653,692.58

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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.