Home / 1,506,464,455.33-2,259,654,911.30-401,078,795.59

Finding the Fourth Proportional to 1,506,464,455.33, 2,259,654,911.30 and 401,078,795.59

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Solution

The fourth proportional to 1,506,464,455.33, 2,259,654,911.30 and 401,078,795.59 is: 601,607,072.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,464,455.33 : 2,259,654,911.30 = 401,078,795.59 : x
  2. Step 2: Convert to fraction form
    1,506,464,455.33/2,259,654,911.30 = 401,078,795.59/x
  3. Step 3: Cross multiply
    1,506,464,455.33x = 2,259,654,911.30 × 401,078,795.59
  4. Step 4: Simplify right side
    1,506,464,455.33x = 906,299,670,282,932,864
  5. Step 5: Solve for x
    x = 906,299,670,282,932,864/1,506,464,455.33
  6. Step 6: Final answer
    x = 601,607,072.16

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Double scale
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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.