Home / 371,191,903.02-555,939,713.25-177,239,164.14

Finding the Fourth Proportional to 371,191,903.02, 555,939,713.25 and 177,239,164.14

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Solution

The fourth proportional to 371,191,903.02, 555,939,713.25 and 177,239,164.14 is: 265,453,770.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,191,903.02 : 555,939,713.25 = 177,239,164.14 : x
  2. Step 2: Convert to fraction form
    371,191,903.02/555,939,713.25 = 177,239,164.14/x
  3. Step 3: Cross multiply
    371,191,903.02x = 555,939,713.25 × 177,239,164.14
  4. Step 4: Simplify right side
    371,191,903.02x = 98,534,290,088,661,280
  5. Step 5: Solve for x
    x = 98,534,290,088,661,280/371,191,903.02
  6. Step 6: Final answer
    x = 265,453,770.10

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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.