Home / 94,388,701.82-130,254,400.62-52,572,638.52

Finding the Fourth Proportional to 94,388,701.82, 130,254,400.62 and 52,572,638.52

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Solution

The fourth proportional to 94,388,701.82, 130,254,400.62 and 52,572,638.52 is: 72,549,122.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,388,701.82 : 130,254,400.62 = 52,572,638.52 : x
  2. Step 2: Convert to fraction form
    94,388,701.82/130,254,400.62 = 52,572,638.52/x
  3. Step 3: Cross multiply
    94,388,701.82x = 130,254,400.62 × 52,572,638.52
  4. Step 4: Simplify right side
    94,388,701.82x = 6,847,817,519,434,525
  5. Step 5: Solve for x
    x = 6,847,817,519,434,525/94,388,701.82
  6. Step 6: Final answer
    x = 72,549,122.81

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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.