Home / 34,910,681.40-52,389,641.70-15,731,566.20

Finding the Fourth Proportional to 34,910,681.40, 52,389,641.70 and 15,731,566.20

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Solution

The fourth proportional to 34,910,681.40, 52,389,641.70 and 15,731,566.20 is: 23,607,992.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,910,681.40 : 52,389,641.70 = 15,731,566.20 : x
  2. Step 2: Convert to fraction form
    34,910,681.40/52,389,641.70 = 15,731,566.20/x
  3. Step 3: Cross multiply
    34,910,681.40x = 52,389,641.70 × 15,731,566.20
  4. Step 4: Simplify right side
    34,910,681.40x = 824,171,116,597,830.50
  5. Step 5: Solve for x
    x = 824,171,116,597,830.50/34,910,681.40
  6. Step 6: Final answer
    x = 23,607,992.84

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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.