Home / 332,070,679.60-498,106,019.40-313,258,980.40

Finding the Fourth Proportional to 332,070,679.60, 498,106,019.40 and 313,258,980.40

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Solution

The fourth proportional to 332,070,679.60, 498,106,019.40 and 313,258,980.40 is: 469,888,470.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,070,679.60 : 498,106,019.40 = 313,258,980.40 : x
  2. Step 2: Convert to fraction form
    332,070,679.60/498,106,019.40 = 313,258,980.40/x
  3. Step 3: Cross multiply
    332,070,679.60x = 498,106,019.40 × 313,258,980.40
  4. Step 4: Simplify right side
    332,070,679.60x = 156,036,183,768,346,592
  5. Step 5: Solve for x
    x = 156,036,183,768,346,592/332,070,679.60
  6. Step 6: Final answer
    x = 469,888,470.60

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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.