Home / 25,265,921,634.69-37,838,719,225.69-14,619,709,459.87

Finding the Fourth Proportional to 25,265,921,634.69, 37,838,719,225.69 and 14,619,709,459.87

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Solution

The fourth proportional to 25,265,921,634.69, 37,838,719,225.69 and 14,619,709,459.87 is: 21,894,751,729.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,265,921,634.69 : 37,838,719,225.69 = 14,619,709,459.87 : x
  2. Step 2: Convert to fraction form
    25,265,921,634.69/37,838,719,225.69 = 14,619,709,459.87/x
  3. Step 3: Cross multiply
    25,265,921,634.69x = 37,838,719,225.69 × 14,619,709,459.87
  4. Step 4: Simplify right side
    25,265,921,634.69x = 553,191,081,413,184,978,944
  5. Step 5: Solve for x
    x = 553,191,081,413,184,978,944/25,265,921,634.69
  6. Step 6: Final answer
    x = 21,894,751,729.68

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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.