Home / 8,395,436,702.61-11,585,707,047.77-4,585,011,818.13

Finding the Fourth Proportional to 8,395,436,702.61, 11,585,707,047.77 and 4,585,011,818.13

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Solution

The fourth proportional to 8,395,436,702.61, 11,585,707,047.77 and 4,585,011,818.13 is: 6,327,318,711.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,395,436,702.61 : 11,585,707,047.77 = 4,585,011,818.13 : x
  2. Step 2: Convert to fraction form
    8,395,436,702.61/11,585,707,047.77 = 4,585,011,818.13/x
  3. Step 3: Cross multiply
    8,395,436,702.61x = 11,585,707,047.77 × 4,585,011,818.13
  4. Step 4: Simplify right side
    8,395,436,702.61x = 53,120,603,735,417,487,360
  5. Step 5: Solve for x
    x = 53,120,603,735,417,487,360/8,395,436,702.61
  6. Step 6: Final answer
    x = 6,327,318,711.00

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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.