Home / 13,436,937,070.80-20,155,405,606.20-4,709,652,334.80

Finding the Fourth Proportional to 13,436,937,070.80, 20,155,405,606.20 and 4,709,652,334.80

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Solution

The fourth proportional to 13,436,937,070.80, 20,155,405,606.20 and 4,709,652,334.80 is: 7,064,478,502.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,436,937,070.80 : 20,155,405,606.20 = 4,709,652,334.80 : x
  2. Step 2: Convert to fraction form
    13,436,937,070.80/20,155,405,606.20 = 4,709,652,334.80/x
  3. Step 3: Cross multiply
    13,436,937,070.80x = 20,155,405,606.20 × 4,709,652,334.80
  4. Step 4: Simplify right side
    13,436,937,070.80x = 94,924,953,072,080,846,848
  5. Step 5: Solve for x
    x = 94,924,953,072,080,846,848/13,436,937,070.80
  6. Step 6: Final answer
    x = 7,064,478,502.20

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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.