Home / 5,349,890,017.20-8,024,835,025.80-1,855,134,001.20

Finding the Fourth Proportional to 5,349,890,017.20, 8,024,835,025.80 and 1,855,134,001.20

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Solution

The fourth proportional to 5,349,890,017.20, 8,024,835,025.80 and 1,855,134,001.20 is: 2,782,701,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,890,017.20 : 8,024,835,025.80 = 1,855,134,001.20 : x
  2. Step 2: Convert to fraction form
    5,349,890,017.20/8,024,835,025.80 = 1,855,134,001.20/x
  3. Step 3: Cross multiply
    5,349,890,017.20x = 8,024,835,025.80 × 1,855,134,001.20
  4. Step 4: Simplify right side
    5,349,890,017.20x = 14,887,144,310,382,260,224
  5. Step 5: Solve for x
    x = 14,887,144,310,382,260,224/5,349,890,017.20
  6. Step 6: Final answer
    x = 2,782,701,001.80

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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.