Home / 1,690,006,110.12-2,533,220,004.04-568,462,095.32

Finding the Fourth Proportional to 1,690,006,110.12, 2,533,220,004.04 and 568,462,095.32

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Solution

The fourth proportional to 1,690,006,110.12, 2,533,220,004.04 and 568,462,095.32 is: 852,091,328.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,690,006,110.12 : 2,533,220,004.04 = 568,462,095.32 : x
  2. Step 2: Convert to fraction form
    1,690,006,110.12/2,533,220,004.04 = 568,462,095.32/x
  3. Step 3: Cross multiply
    1,690,006,110.12x = 2,533,220,004.04 × 568,462,095.32
  4. Step 4: Simplify right side
    1,690,006,110.12x = 1,440,039,551,403,117,312
  5. Step 5: Solve for x
    x = 1,440,039,551,403,117,312/1,690,006,110.12
  6. Step 6: Final answer
    x = 852,091,328.42

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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.