Home / 49,759,303.31-74,672,585.20-17,411,486.07

Finding the Fourth Proportional to 49,759,303.31, 74,672,585.20 and 17,411,486.07

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Solution

The fourth proportional to 49,759,303.31, 74,672,585.20 and 17,411,486.07 is: 26,128,996.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,759,303.31 : 74,672,585.20 = 17,411,486.07 : x
  2. Step 2: Convert to fraction form
    49,759,303.31/74,672,585.20 = 17,411,486.07/x
  3. Step 3: Cross multiply
    49,759,303.31x = 74,672,585.20 × 17,411,486.07
  4. Step 4: Simplify right side
    49,759,303.31x = 1,300,160,677,020,688.25
  5. Step 5: Solve for x
    x = 1,300,160,677,020,688.25/49,759,303.31
  6. Step 6: Final answer
    x = 26,128,996.80

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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.