Home / 29,129,038.90-43,693,558.35-14,796,315.70

Finding the Fourth Proportional to 29,129,038.90, 43,693,558.35 and 14,796,315.70

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Solution

The fourth proportional to 29,129,038.90, 43,693,558.35 and 14,796,315.70 is: 22,194,473.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,129,038.90 : 43,693,558.35 = 14,796,315.70 : x
  2. Step 2: Convert to fraction form
    29,129,038.90/43,693,558.35 = 14,796,315.70/x
  3. Step 3: Cross multiply
    29,129,038.90x = 43,693,558.35 × 14,796,315.70
  4. Step 4: Simplify right side
    29,129,038.90x = 646,503,683,402,971.12
  5. Step 5: Solve for x
    x = 646,503,683,402,971.12/29,129,038.90
  6. Step 6: Final answer
    x = 22,194,473.55

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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.