Home / 49,803,395.40-74,705,093.10-39,725,699.40

Finding the Fourth Proportional to 49,803,395.40, 74,705,093.10 and 39,725,699.40

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Solution

The fourth proportional to 49,803,395.40, 74,705,093.10 and 39,725,699.40 is: 59,588,549.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,803,395.40 : 74,705,093.10 = 39,725,699.40 : x
  2. Step 2: Convert to fraction form
    49,803,395.40/74,705,093.10 = 39,725,699.40/x
  3. Step 3: Cross multiply
    49,803,395.40x = 74,705,093.10 × 39,725,699.40
  4. Step 4: Simplify right side
    49,803,395.40x = 2,967,712,072,139,614
  5. Step 5: Solve for x
    x = 2,967,712,072,139,614/49,803,395.40
  6. Step 6: Final answer
    x = 59,588,549.10

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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.