Home / 4,549,559,675.40-6,824,339,513.10-1,928,917,816.20

Finding the Fourth Proportional to 4,549,559,675.40, 6,824,339,513.10 and 1,928,917,816.20

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Solution

The fourth proportional to 4,549,559,675.40, 6,824,339,513.10 and 1,928,917,816.20 is: 2,893,376,724.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549,559,675.40 : 6,824,339,513.10 = 1,928,917,816.20 : x
  2. Step 2: Convert to fraction form
    4,549,559,675.40/6,824,339,513.10 = 1,928,917,816.20/x
  3. Step 3: Cross multiply
    4,549,559,675.40x = 6,824,339,513.10 × 1,928,917,816.20
  4. Step 4: Simplify right side
    4,549,559,675.40x = 13,163,590,070,616,223,744
  5. Step 5: Solve for x
    x = 13,163,590,070,616,223,744/4,549,559,675.40
  6. Step 6: Final answer
    x = 2,893,376,724.30

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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.