Home / 199,348,860.10-299,079,277.35-97,116,232.90

Finding the Fourth Proportional to 199,348,860.10, 299,079,277.35 and 97,116,232.90

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Solution

The fourth proportional to 199,348,860.10, 299,079,277.35 and 97,116,232.90 is: 145,701,624.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,348,860.10 : 299,079,277.35 = 97,116,232.90 : x
  2. Step 2: Convert to fraction form
    199,348,860.10/299,079,277.35 = 97,116,232.90/x
  3. Step 3: Cross multiply
    199,348,860.10x = 299,079,277.35 × 97,116,232.90
  4. Step 4: Simplify right side
    199,348,860.10x = 29,045,452,754,686,300
  5. Step 5: Solve for x
    x = 29,045,452,754,686,300/199,348,860.10
  6. Step 6: Final answer
    x = 145,701,624.48

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.