Home / 234,139,063,166.44-351,140,460,903.34-90,686,096,011.34

Finding the Fourth Proportional to 234,139,063,166.44, 351,140,460,903.34 and 90,686,096,011.34

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Solution

The fourth proportional to 234,139,063,166.44, 351,140,460,903.34 and 90,686,096,011.34 is: 136,002,754,603.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,139,063,166.44 : 351,140,460,903.34 = 90,686,096,011.34 : x
  2. Step 2: Convert to fraction form
    234,139,063,166.44/351,140,460,903.34 = 90,686,096,011.34/x
  3. Step 3: Cross multiply
    234,139,063,166.44x = 351,140,460,903.34 × 90,686,096,011.34
  4. Step 4: Simplify right side
    234,139,063,166.44x = 31,843,557,550,946,470,854,656
  5. Step 5: Solve for x
    x = 31,843,557,550,946,470,854,656/234,139,063,166.44
  6. Step 6: Final answer
    x = 136,002,754,603.62

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1.5x scale

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.