Home / 97,024,923.10-145,537,384.65-79,806,234.70

Finding the Fourth Proportional to 97,024,923.10, 145,537,384.65 and 79,806,234.70

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Solution

The fourth proportional to 97,024,923.10, 145,537,384.65 and 79,806,234.70 is: 119,709,352.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,024,923.10 : 145,537,384.65 = 79,806,234.70 : x
  2. Step 2: Convert to fraction form
    97,024,923.10/145,537,384.65 = 79,806,234.70/x
  3. Step 3: Cross multiply
    97,024,923.10x = 145,537,384.65 × 79,806,234.70
  4. Step 4: Simplify right side
    97,024,923.10x = 11,614,790,677,002,078
  5. Step 5: Solve for x
    x = 11,614,790,677,002,078/97,024,923.10
  6. Step 6: Final answer
    x = 119,709,352.05

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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.