Home / 158,397,046.64-237,596,619.72-61,363,530.80

Finding the Fourth Proportional to 158,397,046.64, 237,596,619.72 and 61,363,530.80

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Solution

The fourth proportional to 158,397,046.64, 237,596,619.72 and 61,363,530.80 is: 92,045,702.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,397,046.64 : 237,596,619.72 = 61,363,530.80 : x
  2. Step 2: Convert to fraction form
    158,397,046.64/237,596,619.72 = 61,363,530.80/x
  3. Step 3: Cross multiply
    158,397,046.64x = 237,596,619.72 × 61,363,530.80
  4. Step 4: Simplify right side
    158,397,046.64x = 14,579,767,492,164,106
  5. Step 5: Solve for x
    x = 14,579,767,492,164,106/158,397,046.64
  6. Step 6: Final answer
    x = 92,045,702.88

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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.