Home / 967,248,499.60-1,450,872,749.40-240,237,211.60

Finding the Fourth Proportional to 967,248,499.60, 1,450,872,749.40 and 240,237,211.60

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Solution

The fourth proportional to 967,248,499.60, 1,450,872,749.40 and 240,237,211.60 is: 360,355,817.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,248,499.60 : 1,450,872,749.40 = 240,237,211.60 : x
  2. Step 2: Convert to fraction form
    967,248,499.60/1,450,872,749.40 = 240,237,211.60/x
  3. Step 3: Cross multiply
    967,248,499.60x = 1,450,872,749.40 × 240,237,211.60
  4. Step 4: Simplify right side
    967,248,499.60x = 348,553,623,702,281,600
  5. Step 5: Solve for x
    x = 348,553,623,702,281,600/967,248,499.60
  6. Step 6: Final answer
    x = 360,355,817.40

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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.