Home / 4,842,875,178,374-7,264,319,759,020-1,977,690,967,101.10

Finding the Fourth Proportional to 4,842,875,178,374, 7,264,319,759,020 and 1,977,690,967,101.10

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Solution

The fourth proportional to 4,842,875,178,374, 7,264,319,759,020 and 1,977,690,967,101.10 is: 2,966,539,305,762.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,875,178,374 : 7,264,319,759,020 = 1,977,690,967,101.10 : x
  2. Step 2: Convert to fraction form
    4,842,875,178,374/7,264,319,759,020 = 1,977,690,967,101.10/x
  3. Step 3: Cross multiply
    4,842,875,178,374x = 7,264,319,759,020 × 1,977,690,967,101.10
  4. Step 4: Simplify right side
    4,842,875,178,374x = 14,366,579,569,547,894,295,887,872
  5. Step 5: Solve for x
    x = 14,366,579,569,547,894,295,887,872/4,842,875,178,374
  6. Step 6: Final answer
    x = 2,966,539,305,762.47

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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.