Home / 662,360,342.67-914,063,318.03-365,013,253.64

Finding the Fourth Proportional to 662,360,342.67, 914,063,318.03 and 365,013,253.64

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Solution

The fourth proportional to 662,360,342.67, 914,063,318.03 and 365,013,253.64 is: 503,721,621.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,360,342.67 : 914,063,318.03 = 365,013,253.64 : x
  2. Step 2: Convert to fraction form
    662,360,342.67/914,063,318.03 = 365,013,253.64/x
  3. Step 3: Cross multiply
    662,360,342.67x = 914,063,318.03 × 365,013,253.64
  4. Step 4: Simplify right side
    662,360,342.67x = 333,645,225,750,302,080
  5. Step 5: Solve for x
    x = 333,645,225,750,302,080/662,360,342.67
  6. Step 6: Final answer
    x = 503,721,621.38

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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.