Home / 604,415,331.60-906,175,099.80-409,841,149.20

Finding the Fourth Proportional to 604,415,331.60, 906,175,099.80 and 409,841,149.20

Calculator

Solution

The fourth proportional to 604,415,331.60, 906,175,099.80 and 409,841,149.20 is: 614,458,013.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,415,331.60 : 906,175,099.80 = 409,841,149.20 : x
  2. Step 2: Convert to fraction form
    604,415,331.60/906,175,099.80 = 409,841,149.20/x
  3. Step 3: Cross multiply
    604,415,331.60x = 906,175,099.80 × 409,841,149.20
  4. Step 4: Simplify right side
    604,415,331.60x = 371,387,844,278,456,640
  5. Step 5: Solve for x
    x = 371,387,844,278,456,640/604,415,331.60
  6. Step 6: Final answer
    x = 614,458,013.99

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.