Home / 114,564,283.47-158,094,037.44-65,003,590.26

Finding the Fourth Proportional to 114,564,283.47, 158,094,037.44 and 65,003,590.26

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Solution

The fourth proportional to 114,564,283.47, 158,094,037.44 and 65,003,590.26 is: 89,702,302.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,564,283.47 : 158,094,037.44 = 65,003,590.26 : x
  2. Step 2: Convert to fraction form
    114,564,283.47/158,094,037.44 = 65,003,590.26/x
  3. Step 3: Cross multiply
    114,564,283.47x = 158,094,037.44 × 65,003,590.26
  4. Step 4: Simplify right side
    114,564,283.47x = 10,276,680,032,298,858
  5. Step 5: Solve for x
    x = 10,276,680,032,298,858/114,564,283.47
  6. Step 6: Final answer
    x = 89,702,302.68

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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.