Home / 662,360,402.63-914,063,400.55-365,013,313.58

Finding the Fourth Proportional to 662,360,402.63, 914,063,400.55 and 365,013,313.58

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Solution

The fourth proportional to 662,360,402.63, 914,063,400.55 and 365,013,313.58 is: 503,721,703.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,360,402.63 : 914,063,400.55 = 365,013,313.58 : x
  2. Step 2: Convert to fraction form
    662,360,402.63/914,063,400.55 = 365,013,313.58/x
  3. Step 3: Cross multiply
    662,360,402.63x = 914,063,400.55 × 365,013,313.58
  4. Step 4: Simplify right side
    662,360,402.63x = 333,645,310,658,330,880
  5. Step 5: Solve for x
    x = 333,645,310,658,330,880/662,360,402.63
  6. Step 6: Final answer
    x = 503,721,703.98

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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.