Home / 14,243,692.19-21,365,565.01-3,461,002.16

Finding the Fourth Proportional to 14,243,692.19, 21,365,565.01 and 3,461,002.16

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Solution

The fourth proportional to 14,243,692.19, 21,365,565.01 and 3,461,002.16 is: 5,191,509.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,243,692.19 : 21,365,565.01 = 3,461,002.16 : x
  2. Step 2: Convert to fraction form
    14,243,692.19/21,365,565.01 = 3,461,002.16/x
  3. Step 3: Cross multiply
    14,243,692.19x = 21,365,565.01 × 3,461,002.16
  4. Step 4: Simplify right side
    14,243,692.19x = 73,946,266,533,750.09
  5. Step 5: Solve for x
    x = 73,946,266,533,750.09/14,243,692.19
  6. Step 6: Final answer
    x = 5,191,509.73

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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.