Home / 7,953,319,573.32-11,931,205,182.57-2,711,701,960.50

Finding the Fourth Proportional to 7,953,319,573.32, 11,931,205,182.57 and 2,711,701,960.50

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Solution

The fourth proportional to 7,953,319,573.32, 11,931,205,182.57 and 2,711,701,960.50 is: 4,067,970,887.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,953,319,573.32 : 11,931,205,182.57 = 2,711,701,960.50 : x
  2. Step 2: Convert to fraction form
    7,953,319,573.32/11,931,205,182.57 = 2,711,701,960.50/x
  3. Step 3: Cross multiply
    7,953,319,573.32x = 11,931,205,182.57 × 2,711,701,960.50
  4. Step 4: Simplify right side
    7,953,319,573.32x = 32,353,872,484,702,830,592
  5. Step 5: Solve for x
    x = 32,353,872,484,702,830,592/7,953,319,573.32
  6. Step 6: Final answer
    x = 4,067,970,887.68

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1.5x scale

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.