Home / 3,265,260,128.64-4,896,885,572.64-935,572,900.32

Finding the Fourth Proportional to 3,265,260,128.64, 4,896,885,572.64 and 935,572,900.32

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Solution

The fourth proportional to 3,265,260,128.64, 4,896,885,572.64 and 935,572,900.32 is: 1,403,071,503.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,260,128.64 : 4,896,885,572.64 = 935,572,900.32 : x
  2. Step 2: Convert to fraction form
    3,265,260,128.64/4,896,885,572.64 = 935,572,900.32/x
  3. Step 3: Cross multiply
    3,265,260,128.64x = 4,896,885,572.64 × 935,572,900.32
  4. Step 4: Simplify right side
    3,265,260,128.64x = 4,581,393,437,729,969,664
  5. Step 5: Solve for x
    x = 4,581,393,437,729,969,664/3,265,260,128.64
  6. Step 6: Final answer
    x = 1,403,071,503.41

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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.