Home / 45,655,114.72-63,004,052.64-25,028,706.72

Finding the Fourth Proportional to 45,655,114.72, 63,004,052.64 and 25,028,706.72

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Solution

The fourth proportional to 45,655,114.72, 63,004,052.64 and 25,028,706.72 is: 34,539,612.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,655,114.72 : 63,004,052.64 = 25,028,706.72 : x
  2. Step 2: Convert to fraction form
    45,655,114.72/63,004,052.64 = 25,028,706.72/x
  3. Step 3: Cross multiply
    45,655,114.72x = 63,004,052.64 × 25,028,706.72
  4. Step 4: Simplify right side
    45,655,114.72x = 1,576,909,955,698,001.75
  5. Step 5: Solve for x
    x = 1,576,909,955,698,001.75/45,655,114.72
  6. Step 6: Final answer
    x = 34,539,612.16

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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.