Home / 1,641,725,883,647.90-2,462,998,996,728.40-1,158,623,369,503.80

Finding the Fourth Proportional to 1,641,725,883,647.90, 2,462,998,996,728.40 and 1,158,623,369,503.80

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Solution

The fourth proportional to 1,641,725,883,647.90, 2,462,998,996,728.40 and 1,158,623,369,503.80 is: 1,738,224,526,455.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,725,883,647.90 : 2,462,998,996,728.40 = 1,158,623,369,503.80 : x
  2. Step 2: Convert to fraction form
    1,641,725,883,647.90/2,462,998,996,728.40 = 1,158,623,369,503.80/x
  3. Step 3: Cross multiply
    1,641,725,883,647.90x = 2,462,998,996,728.40 × 1,158,623,369,503.80
  4. Step 4: Simplify right side
    1,641,725,883,647.90x = 2,853,688,196,673,937,514,430,464
  5. Step 5: Solve for x
    x = 2,853,688,196,673,937,514,430,464/1,641,725,883,647.90
  6. Step 6: Final answer
    x = 1,738,224,526,455.70

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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.