Home / 935,682,812.01-1,404,330,433.70-648,670,029.93

Finding the Fourth Proportional to 935,682,812.01, 1,404,330,433.70 and 648,670,029.93

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Solution

The fourth proportional to 935,682,812.01, 1,404,330,433.70 and 648,670,029.93 is: 973,563,960.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,682,812.01 : 1,404,330,433.70 = 648,670,029.93 : x
  2. Step 2: Convert to fraction form
    935,682,812.01/1,404,330,433.70 = 648,670,029.93/x
  3. Step 3: Cross multiply
    935,682,812.01x = 1,404,330,433.70 × 648,670,029.93
  4. Step 4: Simplify right side
    935,682,812.01x = 910,947,064,456,545,408
  5. Step 5: Solve for x
    x = 910,947,064,456,545,408/935,682,812.01
  6. Step 6: Final answer
    x = 973,563,960.74

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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.