Home / 358,086,890.34-537,130,209.06-95,764,623.48

Finding the Fourth Proportional to 358,086,890.34, 537,130,209.06 and 95,764,623.48

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Solution

The fourth proportional to 358,086,890.34, 537,130,209.06 and 95,764,623.48 is: 143,646,901.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,086,890.34 : 537,130,209.06 = 95,764,623.48 : x
  2. Step 2: Convert to fraction form
    358,086,890.34/537,130,209.06 = 95,764,623.48/x
  3. Step 3: Cross multiply
    358,086,890.34x = 537,130,209.06 × 95,764,623.48
  4. Step 4: Simplify right side
    358,086,890.34x = 51,438,072,230,364,584
  5. Step 5: Solve for x
    x = 51,438,072,230,364,584/358,086,890.34
  6. Step 6: Final answer
    x = 143,646,901.40

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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.