Home / 696,884,751.30-1,045,484,612.54-230,545,073.94

Finding the Fourth Proportional to 696,884,751.30, 1,045,484,612.54 and 230,545,073.94

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Solution

The fourth proportional to 696,884,751.30, 1,045,484,612.54 and 230,545,073.94 is: 345,869,710.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,884,751.30 : 1,045,484,612.54 = 230,545,073.94 : x
  2. Step 2: Convert to fraction form
    696,884,751.30/1,045,484,612.54 = 230,545,073.94/x
  3. Step 3: Cross multiply
    696,884,751.30x = 1,045,484,612.54 × 230,545,073.94
  4. Step 4: Simplify right side
    696,884,751.30x = 241,031,327,300,013,824
  5. Step 5: Solve for x
    x = 241,031,327,300,013,824/696,884,751.30
  6. Step 6: Final answer
    x = 345,869,710.67

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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.