Home / 156,159,070.26-234,191,390.79-46,955,252.07

Finding the Fourth Proportional to 156,159,070.26, 234,191,390.79 and 46,955,252.07

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Solution

The fourth proportional to 156,159,070.26, 234,191,390.79 and 46,955,252.07 is: 70,418,681.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,159,070.26 : 234,191,390.79 = 46,955,252.07 : x
  2. Step 2: Convert to fraction form
    156,159,070.26/234,191,390.79 = 46,955,252.07/x
  3. Step 3: Cross multiply
    156,159,070.26x = 234,191,390.79 × 46,955,252.07
  4. Step 4: Simplify right side
    156,159,070.26x = 10,996,515,787,080,050
  5. Step 5: Solve for x
    x = 10,996,515,787,080,050/156,159,070.26
  6. Step 6: Final answer
    x = 70,418,681.21

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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.