Home / 169,875,008.80-254,812,513.20-93,168,397.60

Finding the Fourth Proportional to 169,875,008.80, 254,812,513.20 and 93,168,397.60

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Solution

The fourth proportional to 169,875,008.80, 254,812,513.20 and 93,168,397.60 is: 139,752,596.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,875,008.80 : 254,812,513.20 = 93,168,397.60 : x
  2. Step 2: Convert to fraction form
    169,875,008.80/254,812,513.20 = 93,168,397.60/x
  3. Step 3: Cross multiply
    169,875,008.80x = 254,812,513.20 × 93,168,397.60
  4. Step 4: Simplify right side
    169,875,008.80x = 23,740,473,543,272,844
  5. Step 5: Solve for x
    x = 23,740,473,543,272,844/169,875,008.80
  6. Step 6: Final answer
    x = 139,752,596.40

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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.