Home / 26,455,032,045.13-39,668,769,180.36-12,476,900,802.01

Finding the Fourth Proportional to 26,455,032,045.13, 39,668,769,180.36 and 12,476,900,802.01

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Solution

The fourth proportional to 26,455,032,045.13, 39,668,769,180.36 and 12,476,900,802.01 is: 18,708,852,711.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,455,032,045.13 : 39,668,769,180.36 = 12,476,900,802.01 : x
  2. Step 2: Convert to fraction form
    26,455,032,045.13/39,668,769,180.36 = 12,476,900,802.01/x
  3. Step 3: Cross multiply
    26,455,032,045.13x = 39,668,769,180.36 × 12,476,900,802.01
  4. Step 4: Simplify right side
    26,455,032,045.13x = 494,943,298,001,183,244,288
  5. Step 5: Solve for x
    x = 494,943,298,001,183,244,288/26,455,032,045.13
  6. Step 6: Final answer
    x = 18,708,852,711.15

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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.