Home / 2,121,929,816,798.10-3,183,430,364,306.50-592,104,833,123.75

Finding the Fourth Proportional to 2,121,929,816,798.10, 3,183,430,364,306.50 and 592,104,833,123.75

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Solution

The fourth proportional to 2,121,929,816,798.10, 3,183,430,364,306.50 and 592,104,833,123.75 is: 888,306,714,810.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,121,929,816,798.10 : 3,183,430,364,306.50 = 592,104,833,123.75 : x
  2. Step 2: Convert to fraction form
    2,121,929,816,798.10/3,183,430,364,306.50 = 592,104,833,123.75/x
  3. Step 3: Cross multiply
    2,121,929,816,798.10x = 3,183,430,364,306.50 × 592,104,833,123.75
  4. Step 4: Simplify right side
    2,121,929,816,798.10x = 1,884,924,504,618,778,803,306,496
  5. Step 5: Solve for x
    x = 1,884,924,504,618,778,803,306,496/2,121,929,816,798.10
  6. Step 6: Final answer
    x = 888,306,714,810.69

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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.