Home / 153,081,710.36-229,623,478.95-38,066,252.70

Finding the Fourth Proportional to 153,081,710.36, 229,623,478.95 and 38,066,252.70

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Solution

The fourth proportional to 153,081,710.36, 229,623,478.95 and 38,066,252.70 is: 57,099,606.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,081,710.36 : 229,623,478.95 = 38,066,252.70 : x
  2. Step 2: Convert to fraction form
    153,081,710.36/229,623,478.95 = 38,066,252.70/x
  3. Step 3: Cross multiply
    153,081,710.36x = 229,623,478.95 × 38,066,252.70
  4. Step 4: Simplify right side
    153,081,710.36x = 8,740,905,376,353,735
  5. Step 5: Solve for x
    x = 8,740,905,376,353,735/153,081,710.36
  6. Step 6: Final answer
    x = 57,099,606.19

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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.