Home / 153,993,733.60-231,121,237.20-63,182,495.20

Finding the Fourth Proportional to 153,993,733.60, 231,121,237.20 and 63,182,495.20

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Solution

The fourth proportional to 153,993,733.60, 231,121,237.20 and 63,182,495.20 is: 94,827,342.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,993,733.60 : 231,121,237.20 = 63,182,495.20 : x
  2. Step 2: Convert to fraction form
    153,993,733.60/231,121,237.20 = 63,182,495.20/x
  3. Step 3: Cross multiply
    153,993,733.60x = 231,121,237.20 × 63,182,495.20
  4. Step 4: Simplify right side
    153,993,733.60x = 14,602,816,460,007,062
  5. Step 5: Solve for x
    x = 14,602,816,460,007,062/153,993,733.60
  6. Step 6: Final answer
    x = 94,827,342.12

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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.