Home / 11,164,724,103.20-15,407,421,159.12-6,152,651,359.52

Finding the Fourth Proportional to 11,164,724,103.20, 15,407,421,159.12 and 6,152,651,359.52

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Solution

The fourth proportional to 11,164,724,103.20, 15,407,421,159.12 and 6,152,651,359.52 is: 8,490,715,029.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,164,724,103.20 : 15,407,421,159.12 = 6,152,651,359.52 : x
  2. Step 2: Convert to fraction form
    11,164,724,103.20/15,407,421,159.12 = 6,152,651,359.52/x
  3. Step 3: Cross multiply
    11,164,724,103.20x = 15,407,421,159.12 × 6,152,651,359.52
  4. Step 4: Simplify right side
    11,164,724,103.20x = 94,796,490,741,356,888,064
  5. Step 5: Solve for x
    x = 94,796,490,741,356,888,064/11,164,724,103.20
  6. Step 6: Final answer
    x = 8,490,715,029.33

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1.5x scale

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.