Home / 10,490,570,734.75-14,477,177,851.46-5,733,047,917.15

Finding the Fourth Proportional to 10,490,570,734.75, 14,477,177,851.46 and 5,733,047,917.15

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Solution

The fourth proportional to 10,490,570,734.75, 14,477,177,851.46 and 5,733,047,917.15 is: 7,911,710,089.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,490,570,734.75 : 14,477,177,851.46 = 5,733,047,917.15 : x
  2. Step 2: Convert to fraction form
    10,490,570,734.75/14,477,177,851.46 = 5,733,047,917.15/x
  3. Step 3: Cross multiply
    10,490,570,734.75x = 14,477,177,851.46 × 5,733,047,917.15
  4. Step 4: Simplify right side
    10,490,570,734.75x = 82,998,354,327,480,942,592
  5. Step 5: Solve for x
    x = 82,998,354,327,480,942,592/10,490,570,734.75
  6. Step 6: Final answer
    x = 7,911,710,089.57

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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.