Home / 97,009,404.60-145,620,395.10-60,658,840.20

Finding the Fourth Proportional to 97,009,404.60, 145,620,395.10 and 60,658,840.20

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Solution

The fourth proportional to 97,009,404.60, 145,620,395.10 and 60,658,840.20 is: 91,054,721.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,009,404.60 : 145,620,395.10 = 60,658,840.20 : x
  2. Step 2: Convert to fraction form
    97,009,404.60/145,620,395.10 = 60,658,840.20/x
  3. Step 3: Cross multiply
    97,009,404.60x = 145,620,395.10 × 60,658,840.20
  4. Step 4: Simplify right side
    97,009,404.60x = 8,833,164,276,231,763
  5. Step 5: Solve for x
    x = 8,833,164,276,231,763/97,009,404.60
  6. Step 6: Final answer
    x = 91,054,721.06

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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.