Home / 94,850,006.15-130,764,284.48-66,553,933.52

Finding the Fourth Proportional to 94,850,006.15, 130,764,284.48 and 66,553,933.52

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Solution

The fourth proportional to 94,850,006.15, 130,764,284.48 and 66,553,933.52 is: 91,754,105.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,850,006.15 : 130,764,284.48 = 66,553,933.52 : x
  2. Step 2: Convert to fraction form
    94,850,006.15/130,764,284.48 = 66,553,933.52/x
  3. Step 3: Cross multiply
    94,850,006.15x = 130,764,284.48 × 66,553,933.52
  4. Step 4: Simplify right side
    94,850,006.15x = 8,702,877,496,565,584
  5. Step 5: Solve for x
    x = 8,702,877,496,565,584/94,850,006.15
  6. Step 6: Final answer
    x = 91,754,105.77

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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.