Home / 5,765,347,813.70-8,645,785,899.87-1,983,020,955.41

Finding the Fourth Proportional to 5,765,347,813.70, 8,645,785,899.87 and 1,983,020,955.41

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Solution

The fourth proportional to 5,765,347,813.70, 8,645,785,899.87 and 1,983,020,955.41 is: 2,973,762,411.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,765,347,813.70 : 8,645,785,899.87 = 1,983,020,955.41 : x
  2. Step 2: Convert to fraction form
    5,765,347,813.70/8,645,785,899.87 = 1,983,020,955.41/x
  3. Step 3: Cross multiply
    5,765,347,813.70x = 8,645,785,899.87 × 1,983,020,955.41
  4. Step 4: Simplify right side
    5,765,347,813.70x = 17,144,774,615,379,351,552
  5. Step 5: Solve for x
    x = 17,144,774,615,379,351,552/5,765,347,813.70
  6. Step 6: Final answer
    x = 2,973,762,411.12

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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.