Home / 53,154,046.20-74,617,218.60-53,154,046.20

Finding the Fourth Proportional to 53,154,046.20, 74,617,218.60 and 53,154,046.20

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Solution

The fourth proportional to 53,154,046.20, 74,617,218.60 and 53,154,046.20 is: 74,617,218.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,154,046.20 : 74,617,218.60 = 53,154,046.20 : x
  2. Step 2: Convert to fraction form
    53,154,046.20/74,617,218.60 = 53,154,046.20/x
  3. Step 3: Cross multiply
    53,154,046.20x = 74,617,218.60 × 53,154,046.20
  4. Step 4: Simplify right side
    53,154,046.20x = 3,966,207,084,779,899
  5. Step 5: Solve for x
    x = 3,966,207,084,779,899/53,154,046.20
  6. Step 6: Final answer
    x = 74,617,218.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.