Home / 177,634,478.48-266,512,210.34-95,761,268.51

Finding the Fourth Proportional to 177,634,478.48, 266,512,210.34 and 95,761,268.51

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Solution

The fourth proportional to 177,634,478.48, 266,512,210.34 and 95,761,268.51 is: 143,674,513.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,634,478.48 : 266,512,210.34 = 95,761,268.51 : x
  2. Step 2: Convert to fraction form
    177,634,478.48/266,512,210.34 = 95,761,268.51/x
  3. Step 3: Cross multiply
    177,634,478.48x = 266,512,210.34 × 95,761,268.51
  4. Step 4: Simplify right side
    177,634,478.48x = 25,521,547,333,750,972
  5. Step 5: Solve for x
    x = 25,521,547,333,750,972/177,634,478.48
  6. Step 6: Final answer
    x = 143,674,513.83

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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.