Home / 3,184,556,688,272.40-4,776,806,221,220.40-1,006,351,037,509.20

Finding the Fourth Proportional to 3,184,556,688,272.40, 4,776,806,221,220.40 and 1,006,351,037,509.20

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Solution

The fourth proportional to 3,184,556,688,272.40, 4,776,806,221,220.40 and 1,006,351,037,509.20 is: 1,509,517,451,646.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,556,688,272.40 : 4,776,806,221,220.40 = 1,006,351,037,509.20 : x
  2. Step 2: Convert to fraction form
    3,184,556,688,272.40/4,776,806,221,220.40 = 1,006,351,037,509.20/x
  3. Step 3: Cross multiply
    3,184,556,688,272.40x = 4,776,806,221,220.40 × 1,006,351,037,509.20
  4. Step 4: Simplify right side
    3,184,556,688,272.40x = 4,807,143,896,705,550,820,311,040
  5. Step 5: Solve for x
    x = 4,807,143,896,705,550,820,311,040/3,184,556,688,272.40
  6. Step 6: Final answer
    x = 1,509,517,451,646.75

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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.