Home / 116,237,708,723.92-160,408,031,899.08-62,773,676,090.32

Finding the Fourth Proportional to 116,237,708,723.92, 160,408,031,899.08 and 62,773,676,090.32

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Solution

The fourth proportional to 116,237,708,723.92, 160,408,031,899.08 and 62,773,676,090.32 is: 86,627,669,688.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,237,708,723.92 : 160,408,031,899.08 = 62,773,676,090.32 : x
  2. Step 2: Convert to fraction form
    116,237,708,723.92/160,408,031,899.08 = 62,773,676,090.32/x
  3. Step 3: Cross multiply
    116,237,708,723.92x = 160,408,031,899.08 × 62,773,676,090.32
  4. Step 4: Simplify right side
    116,237,708,723.92x = 10,069,401,836,718,565,359,616
  5. Step 5: Solve for x
    x = 10,069,401,836,718,565,359,616/116,237,708,723.92
  6. Step 6: Final answer
    x = 86,627,669,688.80

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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.