Home / 31,961,075,826.73-47,952,260,821.64-10,715,626,733.35

Finding the Fourth Proportional to 31,961,075,826.73, 47,952,260,821.64 and 10,715,626,733.35

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Solution

The fourth proportional to 31,961,075,826.73, 47,952,260,821.64 and 10,715,626,733.35 is: 16,077,009,759.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,961,075,826.73 : 47,952,260,821.64 = 10,715,626,733.35 : x
  2. Step 2: Convert to fraction form
    31,961,075,826.73/47,952,260,821.64 = 10,715,626,733.35/x
  3. Step 3: Cross multiply
    31,961,075,826.73x = 47,952,260,821.64 × 10,715,626,733.35
  4. Step 4: Simplify right side
    31,961,075,826.73x = 513,838,527,984,937,402,368
  5. Step 5: Solve for x
    x = 513,838,527,984,937,402,368/31,961,075,826.73
  6. Step 6: Final answer
    x = 16,077,009,759.33

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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.