Home / 3,706,567,695.56-5,115,163,308.28-2,180,762,342.16

Finding the Fourth Proportional to 3,706,567,695.56, 5,115,163,308.28 and 2,180,762,342.16

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Solution

The fourth proportional to 3,706,567,695.56, 5,115,163,308.28 and 2,180,762,342.16 is: 3,009,510,801.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,567,695.56 : 5,115,163,308.28 = 2,180,762,342.16 : x
  2. Step 2: Convert to fraction form
    3,706,567,695.56/5,115,163,308.28 = 2,180,762,342.16/x
  3. Step 3: Cross multiply
    3,706,567,695.56x = 5,115,163,308.28 × 2,180,762,342.16
  4. Step 4: Simplify right side
    3,706,567,695.56x = 11,154,955,516,695,584,768
  5. Step 5: Solve for x
    x = 11,154,955,516,695,584,768/3,706,567,695.56
  6. Step 6: Final answer
    x = 3,009,510,801.61

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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.