Home / 25,265,915,673.03-37,838,710,243.74-14,619,703,487.83

Finding the Fourth Proportional to 25,265,915,673.03, 37,838,710,243.74 and 14,619,703,487.83

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Solution

The fourth proportional to 25,265,915,673.03, 37,838,710,243.74 and 14,619,703,487.83 is: 21,894,742,754.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,265,915,673.03 : 37,838,710,243.74 = 14,619,703,487.83 : x
  2. Step 2: Convert to fraction form
    25,265,915,673.03/37,838,710,243.74 = 14,619,703,487.83/x
  3. Step 3: Cross multiply
    25,265,915,673.03x = 37,838,710,243.74 × 14,619,703,487.83
  4. Step 4: Simplify right side
    25,265,915,673.03x = 553,190,724,125,324,673,024
  5. Step 5: Solve for x
    x = 553,190,724,125,324,673,024/25,265,915,673.03
  6. Step 6: Final answer
    x = 21,894,742,754.79

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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.