Home / 1,456,578,830.40-2,184,868,245.60-1,323,931,156.80

Finding the Fourth Proportional to 1,456,578,830.40, 2,184,868,245.60 and 1,323,931,156.80

Calculator

Solution

The fourth proportional to 1,456,578,830.40, 2,184,868,245.60 and 1,323,931,156.80 is: 1,985,896,735.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,578,830.40 : 2,184,868,245.60 = 1,323,931,156.80 : x
  2. Step 2: Convert to fraction form
    1,456,578,830.40/2,184,868,245.60 = 1,323,931,156.80/x
  3. Step 3: Cross multiply
    1,456,578,830.40x = 2,184,868,245.60 × 1,323,931,156.80
  4. Step 4: Simplify right side
    1,456,578,830.40x = 2,892,615,143,852,794,368
  5. Step 5: Solve for x
    x = 2,892,615,143,852,794,368/1,456,578,830.40
  6. Step 6: Final answer
    x = 1,985,896,735.20

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.