Home / 2,416,790,648,420.70-3,335,154,128,383.20-1,319,373,258,176.50

Finding the Fourth Proportional to 2,416,790,648,420.70, 3,335,154,128,383.20 and 1,319,373,258,176.50

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Solution

The fourth proportional to 2,416,790,648,420.70, 3,335,154,128,383.20 and 1,319,373,258,176.50 is: 1,820,725,833,973.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,790,648,420.70 : 3,335,154,128,383.20 = 1,319,373,258,176.50 : x
  2. Step 2: Convert to fraction form
    2,416,790,648,420.70/3,335,154,128,383.20 = 1,319,373,258,176.50/x
  3. Step 3: Cross multiply
    2,416,790,648,420.70x = 3,335,154,128,383.20 × 1,319,373,258,176.50
  4. Step 4: Simplify right side
    2,416,790,648,420.70x = 4,400,313,168,885,747,724,320,768
  5. Step 5: Solve for x
    x = 4,400,313,168,885,747,724,320,768/2,416,790,648,420.70
  6. Step 6: Final answer
    x = 1,820,725,833,973.75

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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.