Home / 94,486,164.54-130,390,905.98-51,026,100.54

Finding the Fourth Proportional to 94,486,164.54, 130,390,905.98 and 51,026,100.54

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Solution

The fourth proportional to 94,486,164.54, 130,390,905.98 and 51,026,100.54 is: 70,416,018.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,486,164.54 : 130,390,905.98 = 51,026,100.54 : x
  2. Step 2: Convert to fraction form
    94,486,164.54/130,390,905.98 = 51,026,100.54/x
  3. Step 3: Cross multiply
    94,486,164.54x = 130,390,905.98 × 51,026,100.54
  4. Step 4: Simplify right side
    94,486,164.54x = 6,653,339,478,037,167
  5. Step 5: Solve for x
    x = 6,653,339,478,037,167/94,486,164.54
  6. Step 6: Final answer
    x = 70,416,018.16

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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.