Home / 269,156,292.36-403,806,210.78-96,634,600.53

Finding the Fourth Proportional to 269,156,292.36, 403,806,210.78 and 96,634,600.53

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Solution

The fourth proportional to 269,156,292.36, 403,806,210.78 and 96,634,600.53 is: 144,977,669.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,156,292.36 : 403,806,210.78 = 96,634,600.53 : x
  2. Step 2: Convert to fraction form
    269,156,292.36/403,806,210.78 = 96,634,600.53/x
  3. Step 3: Cross multiply
    269,156,292.36x = 403,806,210.78 × 96,634,600.53
  4. Step 4: Simplify right side
    269,156,292.36x = 39,021,651,870,258,280
  5. Step 5: Solve for x
    x = 39,021,651,870,258,280/269,156,292.36
  6. Step 6: Final answer
    x = 144,977,669.03

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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.