Home / 1,132,316,430,920.10-1,698,474,666,159.60-271,790,600,377.18

Finding the Fourth Proportional to 1,132,316,430,920.10, 1,698,474,666,159.60 and 271,790,600,377.18

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Solution

The fourth proportional to 1,132,316,430,920.10, 1,698,474,666,159.60 and 271,790,600,377.18 is: 407,685,905,313.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,316,430,920.10 : 1,698,474,666,159.60 = 271,790,600,377.18 : x
  2. Step 2: Convert to fraction form
    1,132,316,430,920.10/1,698,474,666,159.60 = 271,790,600,377.18/x
  3. Step 3: Cross multiply
    1,132,316,430,920.10x = 1,698,474,666,159.60 × 271,790,600,377.18
  4. Step 4: Simplify right side
    1,132,316,430,920.10x = 461,629,449,240,948,085,096,448
  5. Step 5: Solve for x
    x = 461,629,449,240,948,085,096,448/1,132,316,430,920.10
  6. Step 6: Final answer
    x = 407,685,905,313.44

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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.