Home / 65,457,473.63-98,186,702.51-29,056,077.88

Finding the Fourth Proportional to 65,457,473.63, 98,186,702.51 and 29,056,077.88

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Solution

The fourth proportional to 65,457,473.63, 98,186,702.51 and 29,056,077.88 is: 43,584,335.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,457,473.63 : 98,186,702.51 = 29,056,077.88 : x
  2. Step 2: Convert to fraction form
    65,457,473.63/98,186,702.51 = 29,056,077.88/x
  3. Step 3: Cross multiply
    65,457,473.63x = 98,186,702.51 × 29,056,077.88
  4. Step 4: Simplify right side
    65,457,473.63x = 2,852,920,474,738,125
  5. Step 5: Solve for x
    x = 2,852,920,474,738,125/65,457,473.63
  6. Step 6: Final answer
    x = 43,584,335.24

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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.