Home / 255,390,060.97-383,085,096.54-61,301,476.18

Finding the Fourth Proportional to 255,390,060.97, 383,085,096.54 and 61,301,476.18

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Solution

The fourth proportional to 255,390,060.97, 383,085,096.54 and 61,301,476.18 is: 91,952,215.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,390,060.97 : 383,085,096.54 = 61,301,476.18 : x
  2. Step 2: Convert to fraction form
    255,390,060.97/383,085,096.54 = 61,301,476.18/x
  3. Step 3: Cross multiply
    255,390,060.97x = 383,085,096.54 × 61,301,476.18
  4. Step 4: Simplify right side
    255,390,060.97x = 23,483,681,920,459,812
  5. Step 5: Solve for x
    x = 23,483,681,920,459,812/255,390,060.97
  6. Step 6: Final answer
    x = 91,952,215.49

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1.5x scale

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.