Home / 7,143,956,221.95-10,713,640,186.55-2,356,782,926.94

Finding the Fourth Proportional to 7,143,956,221.95, 10,713,640,186.55 and 2,356,782,926.94

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Solution

The fourth proportional to 7,143,956,221.95, 10,713,640,186.55 and 2,356,782,926.94 is: 3,534,417,554.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,143,956,221.95 : 10,713,640,186.55 = 2,356,782,926.94 : x
  2. Step 2: Convert to fraction form
    7,143,956,221.95/10,713,640,186.55 = 2,356,782,926.94/x
  3. Step 3: Cross multiply
    7,143,956,221.95x = 10,713,640,186.55 × 2,356,782,926.94
  4. Step 4: Simplify right side
    7,143,956,221.95x = 25,249,724,277,027,532,800
  5. Step 5: Solve for x
    x = 25,249,724,277,027,532,800/7,143,956,221.95
  6. Step 6: Final answer
    x = 3,534,417,554.16

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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.