Home / 214,953,152,920.48-296,742,744,330.64-133,689,169,540

Finding the Fourth Proportional to 214,953,152,920.48, 296,742,744,330.64 and 133,689,169,540

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Solution

The fourth proportional to 214,953,152,920.48, 296,742,744,330.64 and 133,689,169,540 is: 184,557,846,756.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,953,152,920.48 : 296,742,744,330.64 = 133,689,169,540 : x
  2. Step 2: Convert to fraction form
    214,953,152,920.48/296,742,744,330.64 = 133,689,169,540/x
  3. Step 3: Cross multiply
    214,953,152,920.48x = 296,742,744,330.64 × 133,689,169,540
  4. Step 4: Simplify right side
    214,953,152,920.48x = 39,671,291,056,583,809,695,744
  5. Step 5: Solve for x
    x = 39,671,291,056,583,809,695,744/214,953,152,920.48
  6. Step 6: Final answer
    x = 184,557,846,756.78

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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.