Home / 12,677,516,480.93-19,019,955,193.61-5,110,396,001.96

Finding the Fourth Proportional to 12,677,516,480.93, 19,019,955,193.61 and 5,110,396,001.96

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Solution

The fourth proportional to 12,677,516,480.93, 19,019,955,193.61 and 5,110,396,001.96 is: 7,667,077,627.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,677,516,480.93 : 19,019,955,193.61 = 5,110,396,001.96 : x
  2. Step 2: Convert to fraction form
    12,677,516,480.93/19,019,955,193.61 = 5,110,396,001.96/x
  3. Step 3: Cross multiply
    12,677,516,480.93x = 19,019,955,193.61 × 5,110,396,001.96
  4. Step 4: Simplify right side
    12,677,516,480.93x = 97,199,502,978,762,227,712
  5. Step 5: Solve for x
    x = 97,199,502,978,762,227,712/12,677,516,480.93
  6. Step 6: Final answer
    x = 7,667,077,627.15

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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.