Home / 201,497,748.80-302,268,225.10-55,931,925.48

Finding the Fourth Proportional to 201,497,748.80, 302,268,225.10 and 55,931,925.48

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Solution

The fourth proportional to 201,497,748.80, 302,268,225.10 and 55,931,925.48 is: 83,903,884.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,497,748.80 : 302,268,225.10 = 55,931,925.48 : x
  2. Step 2: Convert to fraction form
    201,497,748.80/302,268,225.10 = 55,931,925.48/x
  3. Step 3: Cross multiply
    201,497,748.80x = 302,268,225.10 × 55,931,925.48
  4. Step 4: Simplify right side
    201,497,748.80x = 16,906,443,841,265,066
  5. Step 5: Solve for x
    x = 16,906,443,841,265,066/201,497,748.80
  6. Step 6: Final answer
    x = 83,903,884.49

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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.