Home / 34,478,710.02-47,580,939.18-19,009,348.25

Finding the Fourth Proportional to 34,478,710.02, 47,580,939.18 and 19,009,348.25

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Solution

The fourth proportional to 34,478,710.02, 47,580,939.18 and 19,009,348.25 is: 26,233,076.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,478,710.02 : 47,580,939.18 = 19,009,348.25 : x
  2. Step 2: Convert to fraction form
    34,478,710.02/47,580,939.18 = 19,009,348.25/x
  3. Step 3: Cross multiply
    34,478,710.02x = 47,580,939.18 × 19,009,348.25
  4. Step 4: Simplify right side
    34,478,710.02x = 904,482,642,696,784.75
  5. Step 5: Solve for x
    x = 904,482,642,696,784.75/34,478,710.02
  6. Step 6: Final answer
    x = 26,233,076.65

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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.