Home / 99,736,087.70-149,604,131.55-97,496,599.70

Finding the Fourth Proportional to 99,736,087.70, 149,604,131.55 and 97,496,599.70

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Solution

The fourth proportional to 99,736,087.70, 149,604,131.55 and 97,496,599.70 is: 146,244,899.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,736,087.70 : 149,604,131.55 = 97,496,599.70 : x
  2. Step 2: Convert to fraction form
    99,736,087.70/149,604,131.55 = 97,496,599.70/x
  3. Step 3: Cross multiply
    99,736,087.70x = 149,604,131.55 × 97,496,599.70
  4. Step 4: Simplify right side
    99,736,087.70x = 14,585,894,127,196,492
  5. Step 5: Solve for x
    x = 14,585,894,127,196,492/99,736,087.70
  6. Step 6: Final answer
    x = 146,244,899.55

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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.