Home / 3,249,689,491.80-4,871,132,093.28-1,359,968,371.14

Finding the Fourth Proportional to 3,249,689,491.80, 4,871,132,093.28 and 1,359,968,371.14

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Solution

The fourth proportional to 3,249,689,491.80, 4,871,132,093.28 and 1,359,968,371.14 is: 2,038,528,787.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,689,491.80 : 4,871,132,093.28 = 1,359,968,371.14 : x
  2. Step 2: Convert to fraction form
    3,249,689,491.80/4,871,132,093.28 = 1,359,968,371.14/x
  3. Step 3: Cross multiply
    3,249,689,491.80x = 4,871,132,093.28 × 1,359,968,371.14
  4. Step 4: Simplify right side
    3,249,689,491.80x = 6,624,585,578,505,780,224
  5. Step 5: Solve for x
    x = 6,624,585,578,505,780,224/3,249,689,491.80
  6. Step 6: Final answer
    x = 2,038,528,787.20

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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.