Home / 96,813,232.45-133,602,263.51-53,353,168.45

Finding the Fourth Proportional to 96,813,232.45, 133,602,263.51 and 53,353,168.45

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Solution

The fourth proportional to 96,813,232.45, 133,602,263.51 and 53,353,168.45 is: 73,627,373.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,813,232.45 : 133,602,263.51 = 53,353,168.45 : x
  2. Step 2: Convert to fraction form
    96,813,232.45/133,602,263.51 = 53,353,168.45/x
  3. Step 3: Cross multiply
    96,813,232.45x = 133,602,263.51 × 53,353,168.45
  4. Step 4: Simplify right side
    96,813,232.45x = 7,128,104,070,350,319
  5. Step 5: Solve for x
    x = 7,128,104,070,350,319/96,813,232.45
  6. Step 6: Final answer
    x = 73,627,373.96

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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.