Home / 201,650,579.80-302,475,869.70-65,349,741.40

Finding the Fourth Proportional to 201,650,579.80, 302,475,869.70 and 65,349,741.40

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Solution

The fourth proportional to 201,650,579.80, 302,475,869.70 and 65,349,741.40 is: 98,024,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,650,579.80 : 302,475,869.70 = 65,349,741.40 : x
  2. Step 2: Convert to fraction form
    201,650,579.80/302,475,869.70 = 65,349,741.40/x
  3. Step 3: Cross multiply
    201,650,579.80x = 302,475,869.70 × 65,349,741.40
  4. Step 4: Simplify right side
    201,650,579.80x = 19,766,719,864,635,096
  5. Step 5: Solve for x
    x = 19,766,719,864,635,096/201,650,579.80
  6. Step 6: Final answer
    x = 98,024,612.10

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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.