Home / 1,624,073,856.30-2,436,110,784.45-397,242,307.80

Finding the Fourth Proportional to 1,624,073,856.30, 2,436,110,784.45 and 397,242,307.80

Calculator

Solution

The fourth proportional to 1,624,073,856.30, 2,436,110,784.45 and 397,242,307.80 is: 595,863,461.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,073,856.30 : 2,436,110,784.45 = 397,242,307.80 : x
  2. Step 2: Convert to fraction form
    1,624,073,856.30/2,436,110,784.45 = 397,242,307.80/x
  3. Step 3: Cross multiply
    1,624,073,856.30x = 2,436,110,784.45 × 397,242,307.80
  4. Step 4: Simplify right side
    1,624,073,856.30x = 967,726,270,071,386,368
  5. Step 5: Solve for x
    x = 967,726,270,071,386,368/1,624,073,856.30
  6. Step 6: Final answer
    x = 595,863,461.70

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.