Home / 188,717,210,017.12-283,076,873,271.42-62,947,461,782.36

Finding the Fourth Proportional to 188,717,210,017.12, 283,076,873,271.42 and 62,947,461,782.36

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Solution

The fourth proportional to 188,717,210,017.12, 283,076,873,271.42 and 62,947,461,782.36 is: 94,421,545,656.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,717,210,017.12 : 283,076,873,271.42 = 62,947,461,782.36 : x
  2. Step 2: Convert to fraction form
    188,717,210,017.12/283,076,873,271.42 = 62,947,461,782.36/x
  3. Step 3: Cross multiply
    188,717,210,017.12x = 283,076,873,271.42 × 62,947,461,782.36
  4. Step 4: Simplify right side
    188,717,210,017.12x = 17,818,970,661,722,674,692,096
  5. Step 5: Solve for x
    x = 17,818,970,661,722,674,692,096/188,717,210,017.12
  6. Step 6: Final answer
    x = 94,421,545,656.10

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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.