Home / 9,761,366,586.40-13,470,694,569.48-5,306,030,962.96

Finding the Fourth Proportional to 9,761,366,586.40, 13,470,694,569.48 and 5,306,030,962.96

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Solution

The fourth proportional to 9,761,366,586.40, 13,470,694,569.48 and 5,306,030,962.96 is: 7,322,327,447.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761,366,586.40 : 13,470,694,569.48 = 5,306,030,962.96 : x
  2. Step 2: Convert to fraction form
    9,761,366,586.40/13,470,694,569.48 = 5,306,030,962.96/x
  3. Step 3: Cross multiply
    9,761,366,586.40x = 13,470,694,569.48 × 5,306,030,962.96
  4. Step 4: Simplify right side
    9,761,366,586.40x = 71,475,922,478,238,007,296
  5. Step 5: Solve for x
    x = 71,475,922,478,238,007,296/9,761,366,586.40
  6. Step 6: Final answer
    x = 7,322,327,447.25

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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.