Home / 1,774,602,102.96-2,662,145,279.64-739,220,846.76

Finding the Fourth Proportional to 1,774,602,102.96, 2,662,145,279.64 and 739,220,846.76

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Solution

The fourth proportional to 1,774,602,102.96, 2,662,145,279.64 and 739,220,846.76 is: 1,108,932,128.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,602,102.96 : 2,662,145,279.64 = 739,220,846.76 : x
  2. Step 2: Convert to fraction form
    1,774,602,102.96/2,662,145,279.64 = 739,220,846.76/x
  3. Step 3: Cross multiply
    1,774,602,102.96x = 2,662,145,279.64 × 739,220,846.76
  4. Step 4: Simplify right side
    1,774,602,102.96x = 1,967,913,287,813,617,664
  5. Step 5: Solve for x
    x = 1,967,913,287,813,617,664/1,774,602,102.96
  6. Step 6: Final answer
    x = 1,108,932,128.80

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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.