Home / 749,202,870,278.10-1,124,046,329,300.60-346,550,472,248.11

Finding the Fourth Proportional to 749,202,870,278.10, 1,124,046,329,300.60 and 346,550,472,248.11

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Solution

The fourth proportional to 749,202,870,278.10, 1,124,046,329,300.60 and 346,550,472,248.11 is: 519,937,658,678.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,202,870,278.10 : 1,124,046,329,300.60 = 346,550,472,248.11 : x
  2. Step 2: Convert to fraction form
    749,202,870,278.10/1,124,046,329,300.60 = 346,550,472,248.11/x
  3. Step 3: Cross multiply
    749,202,870,278.10x = 1,124,046,329,300.60 × 346,550,472,248.11
  4. Step 4: Simplify right side
    749,202,870,278.10x = 389,538,786,247,877,481,988,096
  5. Step 5: Solve for x
    x = 389,538,786,247,877,481,988,096/749,202,870,278.10
  6. Step 6: Final answer
    x = 519,937,658,678.86

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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.