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Finding the Fourth Proportional to 484,325,160, 668,368,545.03 and 264,308,586

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Solution

The fourth proportional to 484,325,160, 668,368,545.03 and 264,308,586 is: 364,745,752.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,325,160 : 668,368,545.03 = 264,308,586 : x
  2. Step 2: Convert to fraction form
    484,325,160/668,368,545.03 = 264,308,586/x
  3. Step 3: Cross multiply
    484,325,160x = 668,368,545.03 × 264,308,586
  4. Step 4: Simplify right side
    484,325,160x = 176,655,545,063,756,608
  5. Step 5: Solve for x
    x = 176,655,545,063,756,608/484,325,160
  6. Step 6: Final answer
    x = 364,745,752.76

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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.