Home / 17,706,784,692.16-24,435,303,551.48-9,678,120,580.36

Finding the Fourth Proportional to 17,706,784,692.16, 24,435,303,551.48 and 9,678,120,580.36

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Solution

The fourth proportional to 17,706,784,692.16, 24,435,303,551.48 and 9,678,120,580.36 is: 13,355,773,975.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,706,784,692.16 : 24,435,303,551.48 = 9,678,120,580.36 : x
  2. Step 2: Convert to fraction form
    17,706,784,692.16/24,435,303,551.48 = 9,678,120,580.36/x
  3. Step 3: Cross multiply
    17,706,784,692.16x = 24,435,303,551.48 × 9,678,120,580.36
  4. Step 4: Simplify right side
    17,706,784,692.16x = 236,487,814,188,922,404,864
  5. Step 5: Solve for x
    x = 236,487,814,188,922,404,864/17,706,784,692.16
  6. Step 6: Final answer
    x = 13,355,773,975.93

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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.