Home / 2,312,186,900.02-3,190,821,002.50-1,254,914,872.54

Finding the Fourth Proportional to 2,312,186,900.02, 3,190,821,002.50 and 1,254,914,872.54

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Solution

The fourth proportional to 2,312,186,900.02, 3,190,821,002.50 and 1,254,914,872.54 is: 1,731,784,196.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,186,900.02 : 3,190,821,002.50 = 1,254,914,872.54 : x
  2. Step 2: Convert to fraction form
    2,312,186,900.02/3,190,821,002.50 = 1,254,914,872.54/x
  3. Step 3: Cross multiply
    2,312,186,900.02x = 3,190,821,002.50 × 1,254,914,872.54
  4. Step 4: Simplify right side
    2,312,186,900.02x = 4,004,208,731,650,242,560
  5. Step 5: Solve for x
    x = 4,004,208,731,650,242,560/2,312,186,900.02
  6. Step 6: Final answer
    x = 1,731,784,196.00

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.