Home / 273,844,646.04-409,785,087.45-237,082,985.86

Finding the Fourth Proportional to 273,844,646.04, 409,785,087.45 and 237,082,985.86

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Solution

The fourth proportional to 273,844,646.04, 409,785,087.45 and 237,082,985.86 is: 354,774,407.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,844,646.04 : 409,785,087.45 = 237,082,985.86 : x
  2. Step 2: Convert to fraction form
    273,844,646.04/409,785,087.45 = 237,082,985.86/x
  3. Step 3: Cross multiply
    273,844,646.04x = 409,785,087.45 × 237,082,985.86
  4. Step 4: Simplify right side
    273,844,646.04x = 97,153,072,093,547,216
  5. Step 5: Solve for x
    x = 97,153,072,093,547,216/273,844,646.04
  6. Step 6: Final answer
    x = 354,774,407.67

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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.