Home / 102,738,045.84-141,784,295.40-60,946,854

Finding the Fourth Proportional to 102,738,045.84, 141,784,295.40 and 60,946,854

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Solution

The fourth proportional to 102,738,045.84, 141,784,295.40 and 60,946,854 is: 84,110,094.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,738,045.84 : 141,784,295.40 = 60,946,854 : x
  2. Step 2: Convert to fraction form
    102,738,045.84/141,784,295.40 = 60,946,854/x
  3. Step 3: Cross multiply
    102,738,045.84x = 141,784,295.40 × 60,946,854
  4. Step 4: Simplify right side
    102,738,045.84x = 8,641,306,751,236,672
  5. Step 5: Solve for x
    x = 8,641,306,751,236,672/102,738,045.84
  6. Step 6: Final answer
    x = 84,110,094.57

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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.