Home / 2,014,001,578.06-2,779,196,948.62-1,109,706,907.45

Finding the Fourth Proportional to 2,014,001,578.06, 2,779,196,948.62 and 1,109,706,907.45

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Solution

The fourth proportional to 2,014,001,578.06, 2,779,196,948.62 and 1,109,706,907.45 is: 1,531,326,531.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,001,578.06 : 2,779,196,948.62 = 1,109,706,907.45 : x
  2. Step 2: Convert to fraction form
    2,014,001,578.06/2,779,196,948.62 = 1,109,706,907.45/x
  3. Step 3: Cross multiply
    2,014,001,578.06x = 2,779,196,948.62 × 1,109,706,907.45
  4. Step 4: Simplify right side
    2,014,001,578.06x = 3,084,094,051,047,576,576
  5. Step 5: Solve for x
    x = 3,084,094,051,047,576,576/2,014,001,578.06
  6. Step 6: Final answer
    x = 1,531,326,531.54

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Double scale
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1.5x scale

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.