Home / 14,361,242.96-21,526,742.28-4,774,048.40

Finding the Fourth Proportional to 14,361,242.96, 21,526,742.28 and 4,774,048.40

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Solution

The fourth proportional to 14,361,242.96, 21,526,742.28 and 4,774,048.40 is: 7,156,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,361,242.96 : 21,526,742.28 = 4,774,048.40 : x
  2. Step 2: Convert to fraction form
    14,361,242.96/21,526,742.28 = 4,774,048.40/x
  3. Step 3: Cross multiply
    14,361,242.96x = 21,526,742.28 × 4,774,048.40
  4. Step 4: Simplify right side
    14,361,242.96x = 102,769,709,539,046.36
  5. Step 5: Solve for x
    x = 102,769,709,539,046.36/14,361,242.96
  6. Step 6: Final answer
    x = 7,156,045.60

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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.