Home / 3,249,689,467.37-4,871,132,056.80-1,359,968,346.80

Finding the Fourth Proportional to 3,249,689,467.37, 4,871,132,056.80 and 1,359,968,346.80

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Solution

The fourth proportional to 3,249,689,467.37, 4,871,132,056.80 and 1,359,968,346.80 is: 2,038,528,750.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,689,467.37 : 4,871,132,056.80 = 1,359,968,346.80 : x
  2. Step 2: Convert to fraction form
    3,249,689,467.37/4,871,132,056.80 = 1,359,968,346.80/x
  3. Step 3: Cross multiply
    3,249,689,467.37x = 4,871,132,056.80 × 1,359,968,346.80
  4. Step 4: Simplify right side
    3,249,689,467.37x = 6,624,585,410,324,448,256
  5. Step 5: Solve for x
    x = 6,624,585,410,324,448,256/3,249,689,467.37
  6. Step 6: Final answer
    x = 2,038,528,750.78

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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.