Home / 749,202,870,270.85-1,124,046,329,289.70-346,550,472,240.88

Finding the Fourth Proportional to 749,202,870,270.85, 1,124,046,329,289.70 and 346,550,472,240.88

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Solution

The fourth proportional to 749,202,870,270.85, 1,124,046,329,289.70 and 346,550,472,240.88 is: 519,937,658,668.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,202,870,270.85 : 1,124,046,329,289.70 = 346,550,472,240.88 : x
  2. Step 2: Convert to fraction form
    749,202,870,270.85/1,124,046,329,289.70 = 346,550,472,240.88/x
  3. Step 3: Cross multiply
    749,202,870,270.85x = 1,124,046,329,289.70 × 346,550,472,240.88
  4. Step 4: Simplify right side
    749,202,870,270.85x = 389,538,786,235,973,241,929,728
  5. Step 5: Solve for x
    x = 389,538,786,235,973,241,929,728/749,202,870,270.85
  6. Step 6: Final answer
    x = 519,937,658,668.00

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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.