Home / 295,926,802.72-443,841,988.93-99,277,246.62

Finding the Fourth Proportional to 295,926,802.72, 443,841,988.93 and 99,277,246.62

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Solution

The fourth proportional to 295,926,802.72, 443,841,988.93 and 99,277,246.62 is: 148,899,694.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,926,802.72 : 443,841,988.93 = 99,277,246.62 : x
  2. Step 2: Convert to fraction form
    295,926,802.72/443,841,988.93 = 99,277,246.62/x
  3. Step 3: Cross multiply
    295,926,802.72x = 443,841,988.93 × 99,277,246.62
  4. Step 4: Simplify right side
    295,926,802.72x = 44,063,410,595,066,728
  5. Step 5: Solve for x
    x = 44,063,410,595,066,728/295,926,802.72
  6. Step 6: Final answer
    x = 148,899,694.76

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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.