Home / 94,773,607.20-142,160,410.80-51,726,886.20

Finding the Fourth Proportional to 94,773,607.20, 142,160,410.80 and 51,726,886.20

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Solution

The fourth proportional to 94,773,607.20, 142,160,410.80 and 51,726,886.20 is: 77,590,329.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,773,607.20 : 142,160,410.80 = 51,726,886.20 : x
  2. Step 2: Convert to fraction form
    94,773,607.20/142,160,410.80 = 51,726,886.20/x
  3. Step 3: Cross multiply
    94,773,607.20x = 142,160,410.80 × 51,726,886.20
  4. Step 4: Simplify right side
    94,773,607.20x = 7,353,515,391,596,852
  5. Step 5: Solve for x
    x = 7,353,515,391,596,852/94,773,607.20
  6. Step 6: Final answer
    x = 77,590,329.30

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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.