Home / 9,483,342,050.77-13,087,001,806.55-5,196,659,895.79

Finding the Fourth Proportional to 9,483,342,050.77, 13,087,001,806.55 and 5,196,659,895.79

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Solution

The fourth proportional to 9,483,342,050.77, 13,087,001,806.55 and 5,196,659,895.79 is: 7,171,385,053.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,483,342,050.77 : 13,087,001,806.55 = 5,196,659,895.79 : x
  2. Step 2: Convert to fraction form
    9,483,342,050.77/13,087,001,806.55 = 5,196,659,895.79/x
  3. Step 3: Cross multiply
    9,483,342,050.77x = 13,087,001,806.55 × 5,196,659,895.79
  4. Step 4: Simplify right side
    9,483,342,050.77x = 68,008,697,444,203,683,840
  5. Step 5: Solve for x
    x = 68,008,697,444,203,683,840/9,483,342,050.77
  6. Step 6: Final answer
    x = 7,171,385,053.93

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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.