Home / 200,007,872,851.16-276,011,068,802.14-108,556,442,523

Finding the Fourth Proportional to 200,007,872,851.16, 276,011,068,802.14 and 108,556,442,523

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Solution

The fourth proportional to 200,007,872,851.16, 276,011,068,802.14 and 108,556,442,523 is: 149,808,001,550.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,007,872,851.16 : 276,011,068,802.14 = 108,556,442,523 : x
  2. Step 2: Convert to fraction form
    200,007,872,851.16/276,011,068,802.14 = 108,556,442,523/x
  3. Step 3: Cross multiply
    200,007,872,851.16x = 276,011,068,802.14 × 108,556,442,523
  4. Step 4: Simplify right side
    200,007,872,851.16x = 29,962,779,726,131,310,362,624
  5. Step 5: Solve for x
    x = 29,962,779,726,131,310,362,624/200,007,872,851.16
  6. Step 6: Final answer
    x = 149,808,001,550.16

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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.