Home / 34,375,094.08-47,426,008.07-19,488,821.13

Finding the Fourth Proportional to 34,375,094.08, 47,426,008.07 and 19,488,821.13

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Solution

The fourth proportional to 34,375,094.08, 47,426,008.07 and 19,488,821.13 is: 26,887,984.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,375,094.08 : 47,426,008.07 = 19,488,821.13 : x
  2. Step 2: Convert to fraction form
    34,375,094.08/47,426,008.07 = 19,488,821.13/x
  3. Step 3: Cross multiply
    34,375,094.08x = 47,426,008.07 × 19,488,821.13
  4. Step 4: Simplify right side
    34,375,094.08x = 924,276,988,234,888.50
  5. Step 5: Solve for x
    x = 924,276,988,234,888.50/34,375,094.08
  6. Step 6: Final answer
    x = 26,887,984.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.