Home / 362,518,031.04-500,334,880.57-213,875,492.37

Finding the Fourth Proportional to 362,518,031.04, 500,334,880.57 and 213,875,492.37

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Solution

The fourth proportional to 362,518,031.04, 500,334,880.57 and 213,875,492.37 is: 295,183,576.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,518,031.04 : 500,334,880.57 = 213,875,492.37 : x
  2. Step 2: Convert to fraction form
    362,518,031.04/500,334,880.57 = 213,875,492.37/x
  3. Step 3: Cross multiply
    362,518,031.04x = 500,334,880.57 × 213,875,492.37
  4. Step 4: Simplify right side
    362,518,031.04x = 107,009,368,931,793,904
  5. Step 5: Solve for x
    x = 107,009,368,931,793,904/362,518,031.04
  6. Step 6: Final answer
    x = 295,183,576.45

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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.