Home / 1,837,829,328.10-2,758,071,950.60-731,796,768.54

Finding the Fourth Proportional to 1,837,829,328.10, 2,758,071,950.60 and 731,796,768.54

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Solution

The fourth proportional to 1,837,829,328.10, 2,758,071,950.60 and 731,796,768.54 is: 1,098,223,926.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,829,328.10 : 2,758,071,950.60 = 731,796,768.54 : x
  2. Step 2: Convert to fraction form
    1,837,829,328.10/2,758,071,950.60 = 731,796,768.54/x
  3. Step 3: Cross multiply
    1,837,829,328.10x = 2,758,071,950.60 × 731,796,768.54
  4. Step 4: Simplify right side
    1,837,829,328.10x = 2,018,348,140,846,235,392
  5. Step 5: Solve for x
    x = 2,018,348,140,846,235,392/1,837,829,328.10
  6. Step 6: Final answer
    x = 1,098,223,926.45

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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.