Home / 14,337,451,451.20-21,506,177,176.80-11,435,075,003.20

Finding the Fourth Proportional to 14,337,451,451.20, 21,506,177,176.80 and 11,435,075,003.20

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Solution

The fourth proportional to 14,337,451,451.20, 21,506,177,176.80 and 11,435,075,003.20 is: 17,152,612,504.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,337,451,451.20 : 21,506,177,176.80 = 11,435,075,003.20 : x
  2. Step 2: Convert to fraction form
    14,337,451,451.20/21,506,177,176.80 = 11,435,075,003.20/x
  3. Step 3: Cross multiply
    14,337,451,451.20x = 21,506,177,176.80 × 11,435,075,003.20
  4. Step 4: Simplify right side
    14,337,451,451.20x = 245,924,749,048,816,041,984
  5. Step 5: Solve for x
    x = 245,924,749,048,816,041,984/14,337,451,451.20
  6. Step 6: Final answer
    x = 17,152,612,504.80

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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.