Home / 95,316,620.54-142,909,659.27-48,539,559.51

Finding the Fourth Proportional to 95,316,620.54, 142,909,659.27 and 48,539,559.51

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Solution

The fourth proportional to 95,316,620.54, 142,909,659.27 and 48,539,559.51 is: 72,776,100.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,316,620.54 : 142,909,659.27 = 48,539,559.51 : x
  2. Step 2: Convert to fraction form
    95,316,620.54/142,909,659.27 = 48,539,559.51/x
  3. Step 3: Cross multiply
    95,316,620.54x = 142,909,659.27 × 48,539,559.51
  4. Step 4: Simplify right side
    95,316,620.54x = 6,936,771,910,689,988
  5. Step 5: Solve for x
    x = 6,936,771,910,689,988/95,316,620.54
  6. Step 6: Final answer
    x = 72,776,100.03

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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.