Home / 35,083,886.94-52,621,809.71-9,178,688.14

Finding the Fourth Proportional to 35,083,886.94, 52,621,809.71 and 9,178,688.14

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Solution

The fourth proportional to 35,083,886.94, 52,621,809.71 and 9,178,688.14 is: 13,766,980.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,083,886.94 : 52,621,809.71 = 9,178,688.14 : x
  2. Step 2: Convert to fraction form
    35,083,886.94/52,621,809.71 = 9,178,688.14/x
  3. Step 3: Cross multiply
    35,083,886.94x = 52,621,809.71 × 9,178,688.14
  4. Step 4: Simplify right side
    35,083,886.94x = 482,999,180,513,065.81
  5. Step 5: Solve for x
    x = 482,999,180,513,065.81/35,083,886.94
  6. Step 6: Final answer
    x = 13,766,980.30

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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.