Home / 268,814,510.14-403,264,280.49-96,287,503.90

Finding the Fourth Proportional to 268,814,510.14, 403,264,280.49 and 96,287,503.90

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Solution

The fourth proportional to 268,814,510.14, 403,264,280.49 and 96,287,503.90 is: 144,446,484.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,814,510.14 : 403,264,280.49 = 96,287,503.90 : x
  2. Step 2: Convert to fraction form
    268,814,510.14/403,264,280.49 = 96,287,503.90/x
  3. Step 3: Cross multiply
    268,814,510.14x = 403,264,280.49 × 96,287,503.90
  4. Step 4: Simplify right side
    268,814,510.14x = 38,829,310,980,411,576
  5. Step 5: Solve for x
    x = 38,829,310,980,411,576/268,814,510.14
  6. Step 6: Final answer
    x = 144,446,484.53

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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.