Home / 1,034,986,956,756.90-1,552,478,353,236.10-972,004,745,483.70

Finding the Fourth Proportional to 1,034,986,956,756.90, 1,552,478,353,236.10 and 972,004,745,483.70

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Solution

The fourth proportional to 1,034,986,956,756.90, 1,552,478,353,236.10 and 972,004,745,483.70 is: 1,458,005,163,016.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,986,956,756.90 : 1,552,478,353,236.10 = 972,004,745,483.70 : x
  2. Step 2: Convert to fraction form
    1,034,986,956,756.90/1,552,478,353,236.10 = 972,004,745,483.70/x
  3. Step 3: Cross multiply
    1,034,986,956,756.90x = 1,552,478,353,236.10 × 972,004,745,483.70
  4. Step 4: Simplify right side
    1,034,986,956,756.90x = 1,509,016,326,606,209,129,906,176
  5. Step 5: Solve for x
    x = 1,509,016,326,606,209,129,906,176/1,034,986,956,756.90
  6. Step 6: Final answer
    x = 1,458,005,163,016.42

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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.