Home / 51,710,139,099.54-71,359,959,725.51-27,948,349,107.54

Finding the Fourth Proportional to 51,710,139,099.54, 71,359,959,725.51 and 27,948,349,107.54

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Solution

The fourth proportional to 51,710,139,099.54, 71,359,959,725.51 and 27,948,349,107.54 is: 38,568,704,347.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,710,139,099.54 : 71,359,959,725.51 = 27,948,349,107.54 : x
  2. Step 2: Convert to fraction form
    51,710,139,099.54/71,359,959,725.51 = 27,948,349,107.54/x
  3. Step 3: Cross multiply
    51,710,139,099.54x = 71,359,959,725.51 × 27,948,349,107.54
  4. Step 4: Simplify right side
    51,710,139,099.54x = 1,994,393,066,708,408,205,312
  5. Step 5: Solve for x
    x = 1,994,393,066,708,408,205,312/51,710,139,099.54
  6. Step 6: Final answer
    x = 38,568,704,347.70

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1.5x scale

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.