Home / 39,484,070,473.44-59,224,019,801.73-12,951,092,015.76

Finding the Fourth Proportional to 39,484,070,473.44, 59,224,019,801.73 and 12,951,092,015.76

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Solution

The fourth proportional to 39,484,070,473.44, 59,224,019,801.73 and 12,951,092,015.76 is: 19,425,953,828.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,484,070,473.44 : 59,224,019,801.73 = 12,951,092,015.76 : x
  2. Step 2: Convert to fraction form
    39,484,070,473.44/59,224,019,801.73 = 12,951,092,015.76/x
  3. Step 3: Cross multiply
    39,484,070,473.44x = 59,224,019,801.73 × 12,951,092,015.76
  4. Step 4: Simplify right side
    39,484,070,473.44x = 767,015,729,995,397,595,136
  5. Step 5: Solve for x
    x = 767,015,729,995,397,595,136/39,484,070,473.44
  6. Step 6: Final answer
    x = 19,425,953,828.93

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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.