Home / 749,202,870,281.10-1,124,046,329,305.10-346,550,472,251.11

Finding the Fourth Proportional to 749,202,870,281.10, 1,124,046,329,305.10 and 346,550,472,251.11

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Solution

The fourth proportional to 749,202,870,281.10, 1,124,046,329,305.10 and 346,550,472,251.11 is: 519,937,658,683.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,202,870,281.10 : 1,124,046,329,305.10 = 346,550,472,251.11 : x
  2. Step 2: Convert to fraction form
    749,202,870,281.10/1,124,046,329,305.10 = 346,550,472,251.11/x
  3. Step 3: Cross multiply
    749,202,870,281.10x = 1,124,046,329,305.10 × 346,550,472,251.11
  4. Step 4: Simplify right side
    749,202,870,281.10x = 389,538,786,252,809,111,076,864
  5. Step 5: Solve for x
    x = 389,538,786,252,809,111,076,864/749,202,870,281.10
  6. Step 6: Final answer
    x = 519,937,658,683.36

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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.