Home / 153,396,434.60-229,898,696.70-62,417,234.60

Finding the Fourth Proportional to 153,396,434.60, 229,898,696.70 and 62,417,234.60

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Solution

The fourth proportional to 153,396,434.60, 229,898,696.70 and 62,417,234.60 is: 93,546,117.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,396,434.60 : 229,898,696.70 = 62,417,234.60 : x
  2. Step 2: Convert to fraction form
    153,396,434.60/229,898,696.70 = 62,417,234.60/x
  3. Step 3: Cross multiply
    153,396,434.60x = 229,898,696.70 × 62,417,234.60
  4. Step 4: Simplify right side
    153,396,434.60x = 14,349,640,886,158,146
  5. Step 5: Solve for x
    x = 14,349,640,886,158,146/153,396,434.60
  6. Step 6: Final answer
    x = 93,546,117.44

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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.