Home / 26,247,117,912.48-39,370,779,012.24-6,349,973,407.92

Finding the Fourth Proportional to 26,247,117,912.48, 39,370,779,012.24 and 6,349,973,407.92

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Solution

The fourth proportional to 26,247,117,912.48, 39,370,779,012.24 and 6,349,973,407.92 is: 9,524,984,823.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,247,117,912.48 : 39,370,779,012.24 = 6,349,973,407.92 : x
  2. Step 2: Convert to fraction form
    26,247,117,912.48/39,370,779,012.24 = 6,349,973,407.92/x
  3. Step 3: Cross multiply
    26,247,117,912.48x = 39,370,779,012.24 × 6,349,973,407.92
  4. Step 4: Simplify right side
    26,247,117,912.48x = 250,003,399,776,818,823,168
  5. Step 5: Solve for x
    x = 250,003,399,776,818,823,168/26,247,117,912.48
  6. Step 6: Final answer
    x = 9,524,984,823.49

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Double scale
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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.