Home / 4,842,875,177,754.40-7,264,319,758,090-1,977,690,966,481.60

Finding the Fourth Proportional to 4,842,875,177,754.40, 7,264,319,758,090 and 1,977,690,966,481.60

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Solution

The fourth proportional to 4,842,875,177,754.40, 7,264,319,758,090 and 1,977,690,966,481.60 is: 2,966,539,304,832.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,875,177,754.40 : 7,264,319,758,090 = 1,977,690,966,481.60 : x
  2. Step 2: Convert to fraction form
    4,842,875,177,754.40/7,264,319,758,090 = 1,977,690,966,481.60/x
  3. Step 3: Cross multiply
    4,842,875,177,754.40x = 7,264,319,758,090 × 1,977,690,966,481.60
  4. Step 4: Simplify right side
    4,842,875,177,754.40x = 14,366,579,563,208,395,865,456,640
  5. Step 5: Solve for x
    x = 14,366,579,563,208,395,865,456,640/4,842,875,177,754.40
  6. Step 6: Final answer
    x = 2,966,539,304,832.97

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.