Home / 545,258,517,701.10-817,887,776,551.65-322,104,316,037.10

Finding the Fourth Proportional to 545,258,517,701.10, 817,887,776,551.65 and 322,104,316,037.10

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Solution

The fourth proportional to 545,258,517,701.10, 817,887,776,551.65 and 322,104,316,037.10 is: 483,156,474,055.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,258,517,701.10 : 817,887,776,551.65 = 322,104,316,037.10 : x
  2. Step 2: Convert to fraction form
    545,258,517,701.10/817,887,776,551.65 = 322,104,316,037.10/x
  3. Step 3: Cross multiply
    545,258,517,701.10x = 817,887,776,551.65 × 322,104,316,037.10
  4. Step 4: Simplify right side
    545,258,517,701.10x = 263,445,182,861,273,678,741,504
  5. Step 5: Solve for x
    x = 263,445,182,861,273,678,741,504/545,258,517,701.10
  6. Step 6: Final answer
    x = 483,156,474,055.65

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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.