Home / 10,106,011,374.08-13,945,359,779.68-5,589,793,225.82

Finding the Fourth Proportional to 10,106,011,374.08, 13,945,359,779.68 and 5,589,793,225.82

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Solution

The fourth proportional to 10,106,011,374.08, 13,945,359,779.68 and 5,589,793,225.82 is: 7,713,396,981.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,011,374.08 : 13,945,359,779.68 = 5,589,793,225.82 : x
  2. Step 2: Convert to fraction form
    10,106,011,374.08/13,945,359,779.68 = 5,589,793,225.82/x
  3. Step 3: Cross multiply
    10,106,011,374.08x = 13,945,359,779.68 × 5,589,793,225.82
  4. Step 4: Simplify right side
    10,106,011,374.08x = 77,951,677,628,077,948,928
  5. Step 5: Solve for x
    x = 77,951,677,628,077,948,928/10,106,011,374.08
  6. Step 6: Final answer
    x = 7,713,396,981.52

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1.5x scale

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.