Home / 66,495,070,432.72-91,762,063,013.64-36,011,006,434

Finding the Fourth Proportional to 66,495,070,432.72, 91,762,063,013.64 and 36,011,006,434

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Solution

The fourth proportional to 66,495,070,432.72, 91,762,063,013.64 and 36,011,006,434 is: 49,694,574,651.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,495,070,432.72 : 91,762,063,013.64 = 36,011,006,434 : x
  2. Step 2: Convert to fraction form
    66,495,070,432.72/91,762,063,013.64 = 36,011,006,434/x
  3. Step 3: Cross multiply
    66,495,070,432.72x = 91,762,063,013.64 × 36,011,006,434
  4. Step 4: Simplify right side
    66,495,070,432.72x = 3,304,444,241,581,303,660,544
  5. Step 5: Solve for x
    x = 3,304,444,241,581,303,660,544/66,495,070,432.72
  6. Step 6: Final answer
    x = 49,694,574,651.59

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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.