Home / 346,934,016,078.20-519,421,472,066.10-346,934,016,078.20

Finding the Fourth Proportional to 346,934,016,078.20, 519,421,472,066.10 and 346,934,016,078.20

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Solution

The fourth proportional to 346,934,016,078.20, 519,421,472,066.10 and 346,934,016,078.20 is: 519,421,472,066.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,934,016,078.20 : 519,421,472,066.10 = 346,934,016,078.20 : x
  2. Step 2: Convert to fraction form
    346,934,016,078.20/519,421,472,066.10 = 346,934,016,078.20/x
  3. Step 3: Cross multiply
    346,934,016,078.20x = 519,421,472,066.10 × 346,934,016,078.20
  4. Step 4: Simplify right side
    346,934,016,078.20x = 180,204,977,341,142,646,390,784
  5. Step 5: Solve for x
    x = 180,204,977,341,142,646,390,784/346,934,016,078.20
  6. Step 6: Final answer
    x = 519,421,472,066.10

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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.