Home / 3,490,818,746.01-4,817,290,185.20-1,904,937,686.30

Finding the Fourth Proportional to 3,490,818,746.01, 4,817,290,185.20 and 1,904,937,686.30

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Solution

The fourth proportional to 3,490,818,746.01, 4,817,290,185.20 and 1,904,937,686.30 is: 2,628,792,351.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,818,746.01 : 4,817,290,185.20 = 1,904,937,686.30 : x
  2. Step 2: Convert to fraction form
    3,490,818,746.01/4,817,290,185.20 = 1,904,937,686.30/x
  3. Step 3: Cross multiply
    3,490,818,746.01x = 4,817,290,185.20 × 1,904,937,686.30
  4. Step 4: Simplify right side
    3,490,818,746.01x = 9,176,637,619,611,262,976
  5. Step 5: Solve for x
    x = 9,176,637,619,611,262,976/3,490,818,746.01
  6. Step 6: Final answer
    x = 2,628,792,351.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.