Home / 5,057,119,374,345.40-7,587,312,722,731.60-2,339,215,687,643.20

Finding the Fourth Proportional to 5,057,119,374,345.40, 7,587,312,722,731.60 and 2,339,215,687,643.20

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Solution

The fourth proportional to 5,057,119,374,345.40, 7,587,312,722,731.60 and 2,339,215,687,643.20 is: 3,509,579,196,035.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,057,119,374,345.40 : 7,587,312,722,731.60 = 2,339,215,687,643.20 : x
  2. Step 2: Convert to fraction form
    5,057,119,374,345.40/7,587,312,722,731.60 = 2,339,215,687,643.20/x
  3. Step 3: Cross multiply
    5,057,119,374,345.40x = 7,587,312,722,731.60 × 2,339,215,687,643.20
  4. Step 4: Simplify right side
    5,057,119,374,345.40x = 17,748,360,948,068,600,288,116,736
  5. Step 5: Solve for x
    x = 17,748,360,948,068,600,288,116,736/5,057,119,374,345.40
  6. Step 6: Final answer
    x = 3,509,579,196,035.09

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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.