Home / 1,321,880,157,439.80-1,983,725,960,576.70-461,354,326,685.86

Finding the Fourth Proportional to 1,321,880,157,439.80, 1,983,725,960,576.70 and 461,354,326,685.86

Calculator

Solution

The fourth proportional to 1,321,880,157,439.80, 1,983,725,960,576.70 and 461,354,326,685.86 is: 692,347,600,287.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,321,880,157,439.80 : 1,983,725,960,576.70 = 461,354,326,685.86 : x
  2. Step 2: Convert to fraction form
    1,321,880,157,439.80/1,983,725,960,576.70 = 461,354,326,685.86/x
  3. Step 3: Cross multiply
    1,321,880,157,439.80x = 1,983,725,960,576.70 × 461,354,326,685.86
  4. Step 4: Simplify right side
    1,321,880,157,439.80x = 915,200,554,871,124,299,612,160
  5. Step 5: Solve for x
    x = 915,200,554,871,124,299,612,160/1,321,880,157,439.80
  6. Step 6: Final answer
    x = 692,347,600,287.51

Related Problems

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.