Home / 70,914,024.40-106,371,036.60-61,956,072.40

Finding the Fourth Proportional to 70,914,024.40, 106,371,036.60 and 61,956,072.40

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Solution

The fourth proportional to 70,914,024.40, 106,371,036.60 and 61,956,072.40 is: 92,934,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,914,024.40 : 106,371,036.60 = 61,956,072.40 : x
  2. Step 2: Convert to fraction form
    70,914,024.40/106,371,036.60 = 61,956,072.40/x
  3. Step 3: Cross multiply
    70,914,024.40x = 106,371,036.60 × 61,956,072.40
  4. Step 4: Simplify right side
    70,914,024.40x = 6,590,331,644,852,649
  5. Step 5: Solve for x
    x = 6,590,331,644,852,649/70,914,024.40
  6. Step 6: Final answer
    x = 92,934,108.60

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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.