Home / 94,285,155.21-130,112,574.12-52,468,504.26

Finding the Fourth Proportional to 94,285,155.21, 130,112,574.12 and 52,468,504.26

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Solution

The fourth proportional to 94,285,155.21, 130,112,574.12 and 52,468,504.26 is: 72,406,012.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,285,155.21 : 130,112,574.12 = 52,468,504.26 : x
  2. Step 2: Convert to fraction form
    94,285,155.21/130,112,574.12 = 52,468,504.26/x
  3. Step 3: Cross multiply
    94,285,155.21x = 130,112,574.12 × 52,468,504.26
  4. Step 4: Simplify right side
    94,285,155.21x = 6,826,812,149,494,786
  5. Step 5: Solve for x
    x = 6,826,812,149,494,786/94,285,155.21
  6. Step 6: Final answer
    x = 72,406,012.74

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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.