Home / 8,577,176,058.59-11,832,831,330.35-5,356,494,668.34

Finding the Fourth Proportional to 8,577,176,058.59, 11,832,831,330.35 and 5,356,494,668.34

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Solution

The fourth proportional to 8,577,176,058.59, 11,832,831,330.35 and 5,356,494,668.34 is: 7,389,669,688.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,577,176,058.59 : 11,832,831,330.35 = 5,356,494,668.34 : x
  2. Step 2: Convert to fraction form
    8,577,176,058.59/11,832,831,330.35 = 5,356,494,668.34/x
  3. Step 3: Cross multiply
    8,577,176,058.59x = 11,832,831,330.35 × 5,356,494,668.34
  4. Step 4: Simplify right side
    8,577,176,058.59x = 63,382,497,932,359,499,776
  5. Step 5: Solve for x
    x = 63,382,497,932,359,499,776/8,577,176,058.59
  6. Step 6: Final answer
    x = 7,389,669,688.42

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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.