Home / 94,983,011.64-131,078,775.78-53,166,036.78

Finding the Fourth Proportional to 94,983,011.64, 131,078,775.78 and 53,166,036.78

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Solution

The fourth proportional to 94,983,011.64, 131,078,775.78 and 53,166,036.78 is: 73,370,373.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,983,011.64 : 131,078,775.78 = 53,166,036.78 : x
  2. Step 2: Convert to fraction form
    94,983,011.64/131,078,775.78 = 53,166,036.78/x
  3. Step 3: Cross multiply
    94,983,011.64x = 131,078,775.78 × 53,166,036.78
  4. Step 4: Simplify right side
    94,983,011.64x = 6,968,939,014,196,853
  5. Step 5: Solve for x
    x = 6,968,939,014,196,853/94,983,011.64
  6. Step 6: Final answer
    x = 73,370,373.23

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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.