Home / 180,255,066.48-248,752,057.68-97,748,829.36

Finding the Fourth Proportional to 180,255,066.48, 248,752,057.68 and 97,748,829.36

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Solution

The fourth proportional to 180,255,066.48, 248,752,057.68 and 97,748,829.36 is: 134,893,420.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,255,066.48 : 248,752,057.68 = 97,748,829.36 : x
  2. Step 2: Convert to fraction form
    180,255,066.48/248,752,057.68 = 97,748,829.36/x
  3. Step 3: Cross multiply
    180,255,066.48x = 248,752,057.68 × 97,748,829.36
  4. Step 4: Simplify right side
    180,255,066.48x = 24,315,222,439,111,200
  5. Step 5: Solve for x
    x = 24,315,222,439,111,200/180,255,066.48
  6. Step 6: Final answer
    x = 134,893,420.27

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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.