Home / 46,766,848.41-70,169,891.36-20,841,289.38

Finding the Fourth Proportional to 46,766,848.41, 70,169,891.36 and 20,841,289.38

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Solution

The fourth proportional to 46,766,848.41, 70,169,891.36 and 20,841,289.38 is: 31,270,677.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,766,848.41 : 70,169,891.36 = 20,841,289.38 : x
  2. Step 2: Convert to fraction form
    46,766,848.41/70,169,891.36 = 20,841,289.38/x
  3. Step 3: Cross multiply
    46,766,848.41x = 70,169,891.36 × 20,841,289.38
  4. Step 4: Simplify right side
    46,766,848.41x = 1,462,431,011,492,715.25
  5. Step 5: Solve for x
    x = 1,462,431,011,492,715.25/46,766,848.41
  6. Step 6: Final answer
    x = 31,270,677.01

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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.