Home / 14,888,549,896.20-22,332,824,844.30-13,261,383,842.40

Finding the Fourth Proportional to 14,888,549,896.20, 22,332,824,844.30 and 13,261,383,842.40

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Solution

The fourth proportional to 14,888,549,896.20, 22,332,824,844.30 and 13,261,383,842.40 is: 19,892,075,763.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,888,549,896.20 : 22,332,824,844.30 = 13,261,383,842.40 : x
  2. Step 2: Convert to fraction form
    14,888,549,896.20/22,332,824,844.30 = 13,261,383,842.40/x
  3. Step 3: Cross multiply
    14,888,549,896.20x = 22,332,824,844.30 × 13,261,383,842.40
  4. Step 4: Simplify right side
    14,888,549,896.20x = 296,164,162,545,349,296,128
  5. Step 5: Solve for x
    x = 296,164,162,545,349,296,128/14,888,549,896.20
  6. Step 6: Final answer
    x = 19,892,075,763.60

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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.