Home / 180,823,935.60-249,530,151.24-98,317,789.20

Finding the Fourth Proportional to 180,823,935.60, 249,530,151.24 and 98,317,789.20

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Solution

The fourth proportional to 180,823,935.60, 249,530,151.24 and 98,317,789.20 is: 135,674,808.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,823,935.60 : 249,530,151.24 = 98,317,789.20 : x
  2. Step 2: Convert to fraction form
    180,823,935.60/249,530,151.24 = 98,317,789.20/x
  3. Step 3: Cross multiply
    180,823,935.60x = 249,530,151.24 × 98,317,789.20
  4. Step 4: Simplify right side
    180,823,935.60x = 24,533,252,808,658,440
  5. Step 5: Solve for x
    x = 24,533,252,808,658,440/180,823,935.60
  6. Step 6: Final answer
    x = 135,674,808.36

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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.