Home / 45,943,838.28-63,402,921.99-25,318,022.58

Finding the Fourth Proportional to 45,943,838.28, 63,402,921.99 and 25,318,022.58

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Solution

The fourth proportional to 45,943,838.28, 63,402,921.99 and 25,318,022.58 is: 34,939,105.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,943,838.28 : 63,402,921.99 = 25,318,022.58 : x
  2. Step 2: Convert to fraction form
    45,943,838.28/63,402,921.99 = 25,318,022.58/x
  3. Step 3: Cross multiply
    45,943,838.28x = 63,402,921.99 × 25,318,022.58
  4. Step 4: Simplify right side
    45,943,838.28x = 1,605,236,610,580,798.50
  5. Step 5: Solve for x
    x = 1,605,236,610,580,798.50/45,943,838.28
  6. Step 6: Final answer
    x = 34,939,105.45

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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.