Home / 83,316,864.36-114,975,988.74-46,648,747.56

Finding the Fourth Proportional to 83,316,864.36, 114,975,988.74 and 46,648,747.56

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Solution

The fourth proportional to 83,316,864.36, 114,975,988.74 and 46,648,747.56 is: 64,374,552.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,316,864.36 : 114,975,988.74 = 46,648,747.56 : x
  2. Step 2: Convert to fraction form
    83,316,864.36/114,975,988.74 = 46,648,747.56/x
  3. Step 3: Cross multiply
    83,316,864.36x = 114,975,988.74 × 46,648,747.56
  4. Step 4: Simplify right side
    83,316,864.36x = 5,363,485,874,193,662
  5. Step 5: Solve for x
    x = 5,363,485,874,193,662/83,316,864.36
  6. Step 6: Final answer
    x = 64,374,552.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.