Home / 6,720,896,069.60-10,081,344,104.40-1,813,562,002.40

Finding the Fourth Proportional to 6,720,896,069.60, 10,081,344,104.40 and 1,813,562,002.40

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Solution

The fourth proportional to 6,720,896,069.60, 10,081,344,104.40 and 1,813,562,002.40 is: 2,720,343,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720,896,069.60 : 10,081,344,104.40 = 1,813,562,002.40 : x
  2. Step 2: Convert to fraction form
    6,720,896,069.60/10,081,344,104.40 = 1,813,562,002.40/x
  3. Step 3: Cross multiply
    6,720,896,069.60x = 10,081,344,104.40 × 1,813,562,002.40
  4. Step 4: Simplify right side
    6,720,896,069.60x = 18,283,142,600,859,099,136
  5. Step 5: Solve for x
    x = 18,283,142,600,859,099,136/6,720,896,069.60
  6. Step 6: Final answer
    x = 2,720,343,003.60

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1.5x scale

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.