Home / 2,750,503,728.80-4,116,685,666.80-1,934,210,352.80

Finding the Fourth Proportional to 2,750,503,728.80, 4,116,685,666.80 and 1,934,210,352.80

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Solution

The fourth proportional to 2,750,503,728.80, 4,116,685,666.80 and 1,934,210,352.80 is: 2,894,937,371.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,503,728.80 : 4,116,685,666.80 = 1,934,210,352.80 : x
  2. Step 2: Convert to fraction form
    2,750,503,728.80/4,116,685,666.80 = 1,934,210,352.80/x
  3. Step 3: Cross multiply
    2,750,503,728.80x = 4,116,685,666.80 × 1,934,210,352.80
  4. Step 4: Simplify right side
    2,750,503,728.80x = 7,962,536,035,947,931,648
  5. Step 5: Solve for x
    x = 7,962,536,035,947,931,648/2,750,503,728.80
  6. Step 6: Final answer
    x = 2,894,937,371.86

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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.