Home / 96,390,787.89-133,019,444.73-52,337,871.93

Finding the Fourth Proportional to 96,390,787.89, 133,019,444.73 and 52,337,871.93

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Solution

The fourth proportional to 96,390,787.89, 133,019,444.73 and 52,337,871.93 is: 72,226,348.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,390,787.89 : 133,019,444.73 = 52,337,871.93 : x
  2. Step 2: Convert to fraction form
    96,390,787.89/133,019,444.73 = 52,337,871.93/x
  3. Step 3: Cross multiply
    96,390,787.89x = 133,019,444.73 × 52,337,871.93
  4. Step 4: Simplify right side
    96,390,787.89x = 6,961,954,662,478,454
  5. Step 5: Solve for x
    x = 6,961,954,662,478,454/96,390,787.89
  6. Step 6: Final answer
    x = 72,226,348.75

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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.