Home / 66,303,862,826.67-99,419,473,569.06-32,653,487,703.35

Finding the Fourth Proportional to 66,303,862,826.67, 99,419,473,569.06 and 32,653,487,703.35

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Solution

The fourth proportional to 66,303,862,826.67, 99,419,473,569.06 and 32,653,487,703.35 is: 48,962,344,262.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,303,862,826.67 : 99,419,473,569.06 = 32,653,487,703.35 : x
  2. Step 2: Convert to fraction form
    66,303,862,826.67/99,419,473,569.06 = 32,653,487,703.35/x
  3. Step 3: Cross multiply
    66,303,862,826.67x = 99,419,473,569.06 × 32,653,487,703.35
  4. Step 4: Simplify right side
    66,303,862,826.67x = 3,246,392,557,661,129,277,440
  5. Step 5: Solve for x
    x = 3,246,392,557,661,129,277,440/66,303,862,826.67
  6. Step 6: Final answer
    x = 48,962,344,262.62

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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.