Home / 1,708,051,848.35-2,556,975,938.93-1,017,603,701.15

Finding the Fourth Proportional to 1,708,051,848.35, 2,556,975,938.93 and 1,017,603,701.15

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Solution

The fourth proportional to 1,708,051,848.35, 2,556,975,938.93 and 1,017,603,701.15 is: 1,523,366,039.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,051,848.35 : 2,556,975,938.93 = 1,017,603,701.15 : x
  2. Step 2: Convert to fraction form
    1,708,051,848.35/2,556,975,938.93 = 1,017,603,701.15/x
  3. Step 3: Cross multiply
    1,708,051,848.35x = 2,556,975,938.93 × 1,017,603,701.15
  4. Step 4: Simplify right side
    1,708,051,848.35x = 2,601,988,179,201,576,448
  5. Step 5: Solve for x
    x = 2,601,988,179,201,576,448/1,708,051,848.35
  6. Step 6: Final answer
    x = 1,523,366,039.34

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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.