Home / 3,512,047,409.86-4,846,931,931.48-1,926,445,822.50

Finding the Fourth Proportional to 3,512,047,409.86, 4,846,931,931.48 and 1,926,445,822.50

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Solution

The fourth proportional to 3,512,047,409.86, 4,846,931,931.48 and 1,926,445,822.50 is: 2,658,663,361.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,047,409.86 : 4,846,931,931.48 = 1,926,445,822.50 : x
  2. Step 2: Convert to fraction form
    3,512,047,409.86/4,846,931,931.48 = 1,926,445,822.50/x
  3. Step 3: Cross multiply
    3,512,047,409.86x = 4,846,931,931.48 × 1,926,445,822.50
  4. Step 4: Simplify right side
    3,512,047,409.86x = 9,337,351,771,341,500,416
  5. Step 5: Solve for x
    x = 9,337,351,771,341,500,416/3,512,047,409.86
  6. Step 6: Final answer
    x = 2,658,663,361.19

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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.