Home / 169,875,010.80-254,812,516.20-93,168,399.60

Finding the Fourth Proportional to 169,875,010.80, 254,812,516.20 and 93,168,399.60

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Solution

The fourth proportional to 169,875,010.80, 254,812,516.20 and 93,168,399.60 is: 139,752,599.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,875,010.80 : 254,812,516.20 = 93,168,399.60 : x
  2. Step 2: Convert to fraction form
    169,875,010.80/254,812,516.20 = 93,168,399.60/x
  3. Step 3: Cross multiply
    169,875,010.80x = 254,812,516.20 × 93,168,399.60
  4. Step 4: Simplify right side
    169,875,010.80x = 23,740,474,332,403,072
  5. Step 5: Solve for x
    x = 23,740,474,332,403,072/169,875,010.80
  6. Step 6: Final answer
    x = 139,752,599.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.