Home / 94,285,155.96-130,112,575.16-52,468,505.01

Finding the Fourth Proportional to 94,285,155.96, 130,112,575.16 and 52,468,505.01

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Solution

The fourth proportional to 94,285,155.96, 130,112,575.16 and 52,468,505.01 is: 72,406,013.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,285,155.96 : 130,112,575.16 = 52,468,505.01 : x
  2. Step 2: Convert to fraction form
    94,285,155.96/130,112,575.16 = 52,468,505.01/x
  3. Step 3: Cross multiply
    94,285,155.96x = 130,112,575.16 × 52,468,505.01
  4. Step 4: Simplify right side
    94,285,155.96x = 6,826,812,301,384,119
  5. Step 5: Solve for x
    x = 6,826,812,301,384,119/94,285,155.96
  6. Step 6: Final answer
    x = 72,406,013.78

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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.