Home / 2,220,130,097,894.40-3,327,844,758,476.40-746,778,282,159.10

Finding the Fourth Proportional to 2,220,130,097,894.40, 3,327,844,758,476.40 and 746,778,282,159.10

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Solution

The fourth proportional to 2,220,130,097,894.40, 3,327,844,758,476.40 and 746,778,282,159.10 is: 1,119,376,830,386.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,130,097,894.40 : 3,327,844,758,476.40 = 746,778,282,159.10 : x
  2. Step 2: Convert to fraction form
    2,220,130,097,894.40/3,327,844,758,476.40 = 746,778,282,159.10/x
  3. Step 3: Cross multiply
    2,220,130,097,894.40x = 3,327,844,758,476.40 × 746,778,282,159.10
  4. Step 4: Simplify right side
    2,220,130,097,894.40x = 2,485,162,192,027,170,881,142,784
  5. Step 5: Solve for x
    x = 2,485,162,192,027,170,881,142,784/2,220,130,097,894.40
  6. Step 6: Final answer
    x = 1,119,376,830,386.71

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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.