Home / 348,451,242.65-522,674,538.86-141,186,595.44

Finding the Fourth Proportional to 348,451,242.65, 522,674,538.86 and 141,186,595.44

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Solution

The fourth proportional to 348,451,242.65, 522,674,538.86 and 141,186,595.44 is: 211,778,951.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,451,242.65 : 522,674,538.86 = 141,186,595.44 : x
  2. Step 2: Convert to fraction form
    348,451,242.65/522,674,538.86 = 141,186,595.44/x
  3. Step 3: Cross multiply
    348,451,242.65x = 522,674,538.86 × 141,186,595.44
  4. Step 4: Simplify right side
    348,451,242.65x = 73,794,638,665,168,352
  5. Step 5: Solve for x
    x = 73,794,638,665,168,352/348,451,242.65
  6. Step 6: Final answer
    x = 211,778,951.07

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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.