Home / 1,034,986,956,762.30-1,552,478,353,244.10-972,004,745,489.10

Finding the Fourth Proportional to 1,034,986,956,762.30, 1,552,478,353,244.10 and 972,004,745,489.10

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Solution

The fourth proportional to 1,034,986,956,762.30, 1,552,478,353,244.10 and 972,004,745,489.10 is: 1,458,005,163,024.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,986,956,762.30 : 1,552,478,353,244.10 = 972,004,745,489.10 : x
  2. Step 2: Convert to fraction form
    1,034,986,956,762.30/1,552,478,353,244.10 = 972,004,745,489.10/x
  3. Step 3: Cross multiply
    1,034,986,956,762.30x = 1,552,478,353,244.10 × 972,004,745,489.10
  4. Step 4: Simplify right side
    1,034,986,956,762.30x = 1,509,016,326,622,368,675,921,920
  5. Step 5: Solve for x
    x = 1,509,016,326,622,368,675,921,920/1,034,986,956,762.30
  6. Step 6: Final answer
    x = 1,458,005,163,024.42

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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.