Home / 177,719,421.96-266,590,829.96-46,564,908.93

Finding the Fourth Proportional to 177,719,421.96, 266,590,829.96 and 46,564,908.93

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Solution

The fourth proportional to 177,719,421.96, 266,590,829.96 and 46,564,908.93 is: 69,850,428.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,719,421.96 : 266,590,829.96 = 46,564,908.93 : x
  2. Step 2: Convert to fraction form
    177,719,421.96/266,590,829.96 = 46,564,908.93/x
  3. Step 3: Cross multiply
    177,719,421.96x = 266,590,829.96 × 46,564,908.93
  4. Step 4: Simplify right side
    177,719,421.96x = 12,413,777,718,427,692
  5. Step 5: Solve for x
    x = 12,413,777,718,427,692/177,719,421.96
  6. Step 6: Final answer
    x = 69,850,428.17

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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.