Home / 188,717,210,014.12-283,076,873,266.92-62,947,461,779.34

Finding the Fourth Proportional to 188,717,210,014.12, 283,076,873,266.92 and 62,947,461,779.34

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Solution

The fourth proportional to 188,717,210,014.12, 283,076,873,266.92 and 62,947,461,779.34 is: 94,421,545,651.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,717,210,014.12 : 283,076,873,266.92 = 62,947,461,779.34 : x
  2. Step 2: Convert to fraction form
    188,717,210,014.12/283,076,873,266.92 = 62,947,461,779.34/x
  3. Step 3: Cross multiply
    188,717,210,014.12x = 283,076,873,266.92 × 62,947,461,779.34
  4. Step 4: Simplify right side
    188,717,210,014.12x = 17,818,970,660,584,516,747,264
  5. Step 5: Solve for x
    x = 17,818,970,660,584,516,747,264/188,717,210,014.12
  6. Step 6: Final answer
    x = 94,421,545,651.57

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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.