Home / 4,842,875,178,387.80-7,264,319,759,040.60-1,977,690,967,115.20

Finding the Fourth Proportional to 4,842,875,178,387.80, 7,264,319,759,040.60 and 1,977,690,967,115.20

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Solution

The fourth proportional to 4,842,875,178,387.80, 7,264,319,759,040.60 and 1,977,690,967,115.20 is: 2,966,539,305,783.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,875,178,387.80 : 7,264,319,759,040.60 = 1,977,690,967,115.20 : x
  2. Step 2: Convert to fraction form
    4,842,875,178,387.80/7,264,319,759,040.60 = 1,977,690,967,115.20/x
  3. Step 3: Cross multiply
    4,842,875,178,387.80x = 7,264,319,759,040.60 × 1,977,690,967,115.20
  4. Step 4: Simplify right side
    4,842,875,178,387.80x = 14,366,579,569,691,060,588,249,088
  5. Step 5: Solve for x
    x = 14,366,579,569,691,060,588,249,088/4,842,875,178,387.80
  6. Step 6: Final answer
    x = 2,966,539,305,783.58

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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.