Home / 30,057,247,771.06-41,493,124,032.45-17,367,528,802.32

Finding the Fourth Proportional to 30,057,247,771.06, 41,493,124,032.45 and 17,367,528,802.32

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Solution

The fourth proportional to 30,057,247,771.06, 41,493,124,032.45 and 17,367,528,802.32 is: 23,975,349,713.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,057,247,771.06 : 41,493,124,032.45 = 17,367,528,802.32 : x
  2. Step 2: Convert to fraction form
    30,057,247,771.06/41,493,124,032.45 = 17,367,528,802.32/x
  3. Step 3: Cross multiply
    30,057,247,771.06x = 41,493,124,032.45 × 17,367,528,802.32
  4. Step 4: Simplify right side
    30,057,247,771.06x = 720,633,026,731,811,536,896
  5. Step 5: Solve for x
    x = 720,633,026,731,811,536,896/30,057,247,771.06
  6. Step 6: Final answer
    x = 23,975,349,713.34

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Double scale
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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.