Home / 65,119,958.10-97,679,937.15-26,808,966.90

Finding the Fourth Proportional to 65,119,958.10, 97,679,937.15 and 26,808,966.90

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Solution

The fourth proportional to 65,119,958.10, 97,679,937.15 and 26,808,966.90 is: 40,213,450.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,119,958.10 : 97,679,937.15 = 26,808,966.90 : x
  2. Step 2: Convert to fraction form
    65,119,958.10/97,679,937.15 = 26,808,966.90/x
  3. Step 3: Cross multiply
    65,119,958.10x = 97,679,937.15 × 26,808,966.90
  4. Step 4: Simplify right side
    65,119,958.10x = 2,618,698,201,848,430.50
  5. Step 5: Solve for x
    x = 2,618,698,201,848,430.50/65,119,958.10
  6. Step 6: Final answer
    x = 40,213,450.35

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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.