Home / 613,373,697.45-846,452,354.40-334,913,228.10

Finding the Fourth Proportional to 613,373,697.45, 846,452,354.40 and 334,913,228.10

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Solution

The fourth proportional to 613,373,697.45, 846,452,354.40 and 334,913,228.10 is: 462,178,426.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,373,697.45 : 846,452,354.40 = 334,913,228.10 : x
  2. Step 2: Convert to fraction form
    613,373,697.45/846,452,354.40 = 334,913,228.10/x
  3. Step 3: Cross multiply
    613,373,697.45x = 846,452,354.40 × 334,913,228.10
  4. Step 4: Simplify right side
    613,373,697.45x = 283,488,090,444,949,248
  5. Step 5: Solve for x
    x = 283,488,090,444,949,248/613,373,697.45
  6. Step 6: Final answer
    x = 462,178,426.66

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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.