Home / 123,285,308.40-184,927,962.60-62,819,132.40

Finding the Fourth Proportional to 123,285,308.40, 184,927,962.60 and 62,819,132.40

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Solution

The fourth proportional to 123,285,308.40, 184,927,962.60 and 62,819,132.40 is: 94,228,698.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,285,308.40 : 184,927,962.60 = 62,819,132.40 : x
  2. Step 2: Convert to fraction form
    123,285,308.40/184,927,962.60 = 62,819,132.40/x
  3. Step 3: Cross multiply
    123,285,308.40x = 184,927,962.60 × 62,819,132.40
  4. Step 4: Simplify right side
    123,285,308.40x = 11,617,014,167,031,648
  5. Step 5: Solve for x
    x = 11,617,014,167,031,648/123,285,308.40
  6. Step 6: Final answer
    x = 94,228,698.60

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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.