Home / 180,293,888.13-248,805,582.02-101,975,756.01

Finding the Fourth Proportional to 180,293,888.13, 248,805,582.02 and 101,975,756.01

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Solution

The fourth proportional to 180,293,888.13, 248,805,582.02 and 101,975,756.01 is: 140,726,552.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,293,888.13 : 248,805,582.02 = 101,975,756.01 : x
  2. Step 2: Convert to fraction form
    180,293,888.13/248,805,582.02 = 101,975,756.01/x
  3. Step 3: Cross multiply
    180,293,888.13x = 248,805,582.02 × 101,975,756.01
  4. Step 4: Simplify right side
    180,293,888.13x = 25,372,137,325,997,564
  5. Step 5: Solve for x
    x = 25,372,137,325,997,564/180,293,888.13
  6. Step 6: Final answer
    x = 140,726,552.57

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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.