Home / 71,096,088.96-98,112,408-38,501,032.32

Finding the Fourth Proportional to 71,096,088.96, 98,112,408 and 38,501,032.32

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Solution

The fourth proportional to 71,096,088.96, 98,112,408 and 38,501,032.32 is: 53,131,319.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,096,088.96 : 98,112,408 = 38,501,032.32 : x
  2. Step 2: Convert to fraction form
    71,096,088.96/98,112,408 = 38,501,032.32/x
  3. Step 3: Cross multiply
    71,096,088.96x = 98,112,408 × 38,501,032.32
  4. Step 4: Simplify right side
    71,096,088.96x = 3,777,428,991,401,026.50
  5. Step 5: Solve for x
    x = 3,777,428,991,401,026.50/71,096,088.96
  6. Step 6: Final answer
    x = 53,131,319.13

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.