Home / 25,173,001.28-34,738,489.63-14,009,307.30

Finding the Fourth Proportional to 25,173,001.28, 34,738,489.63 and 14,009,307.30

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Solution

The fourth proportional to 25,173,001.28, 34,738,489.63 and 14,009,307.30 is: 19,332,703.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,173,001.28 : 34,738,489.63 = 14,009,307.30 : x
  2. Step 2: Convert to fraction form
    25,173,001.28/34,738,489.63 = 14,009,307.30/x
  3. Step 3: Cross multiply
    25,173,001.28x = 34,738,489.63 × 14,009,307.30
  4. Step 4: Simplify right side
    25,173,001.28x = 486,662,176,364,533.38
  5. Step 5: Solve for x
    x = 486,662,176,364,533.38/25,173,001.28
  6. Step 6: Final answer
    x = 19,332,703.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.