Home / 97,311,851.08-134,290,710.37-52,657,823.59

Finding the Fourth Proportional to 97,311,851.08, 134,290,710.37 and 52,657,823.59

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Solution

The fourth proportional to 97,311,851.08, 134,290,710.37 and 52,657,823.59 is: 72,667,989.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,311,851.08 : 134,290,710.37 = 52,657,823.59 : x
  2. Step 2: Convert to fraction form
    97,311,851.08/134,290,710.37 = 52,657,823.59/x
  3. Step 3: Cross multiply
    97,311,851.08x = 134,290,710.37 × 52,657,823.59
  4. Step 4: Simplify right side
    97,311,851.08x = 7,071,456,536,169,339
  5. Step 5: Solve for x
    x = 7,071,456,536,169,339/97,311,851.08
  6. Step 6: Final answer
    x = 72,667,989.13

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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.