Home / 302,242,406.40-453,363,609.60-241,776,230.40

Finding the Fourth Proportional to 302,242,406.40, 453,363,609.60 and 241,776,230.40

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Solution

The fourth proportional to 302,242,406.40, 453,363,609.60 and 241,776,230.40 is: 362,664,345.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,242,406.40 : 453,363,609.60 = 241,776,230.40 : x
  2. Step 2: Convert to fraction form
    302,242,406.40/453,363,609.60 = 241,776,230.40/x
  3. Step 3: Cross multiply
    302,242,406.40x = 453,363,609.60 × 241,776,230.40
  4. Step 4: Simplify right side
    302,242,406.40x = 109,612,544,529,625,264
  5. Step 5: Solve for x
    x = 109,612,544,529,625,264/302,242,406.40
  6. Step 6: Final answer
    x = 362,664,345.60

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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.