Home / 112,038,602.60-168,057,903.90-92,906,726.60

Finding the Fourth Proportional to 112,038,602.60, 168,057,903.90 and 92,906,726.60

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Solution

The fourth proportional to 112,038,602.60, 168,057,903.90 and 92,906,726.60 is: 139,360,089.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,038,602.60 : 168,057,903.90 = 92,906,726.60 : x
  2. Step 2: Convert to fraction form
    112,038,602.60/168,057,903.90 = 92,906,726.60/x
  3. Step 3: Cross multiply
    112,038,602.60x = 168,057,903.90 × 92,906,726.60
  4. Step 4: Simplify right side
    112,038,602.60x = 15,613,709,730,606,374
  5. Step 5: Solve for x
    x = 15,613,709,730,606,374/112,038,602.60
  6. Step 6: Final answer
    x = 139,360,089.90

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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.