Home / 11,263,159,751.89-15,543,177,483.82-6,113,209,070.34

Finding the Fourth Proportional to 11,263,159,751.89, 15,543,177,483.82 and 6,113,209,070.34

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Solution

The fourth proportional to 11,263,159,751.89, 15,543,177,483.82 and 6,113,209,070.34 is: 8,436,237,758.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,159,751.89 : 15,543,177,483.82 = 6,113,209,070.34 : x
  2. Step 2: Convert to fraction form
    11,263,159,751.89/15,543,177,483.82 = 6,113,209,070.34/x
  3. Step 3: Cross multiply
    11,263,159,751.89x = 15,543,177,483.82 × 6,113,209,070.34
  4. Step 4: Simplify right side
    11,263,159,751.89x = 95,018,693,575,974,535,168
  5. Step 5: Solve for x
    x = 95,018,693,575,974,535,168/11,263,159,751.89
  6. Step 6: Final answer
    x = 8,436,237,758.24

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Double scale
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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.