Home / 117,742,967.98-176,619,322.14-34,744,721.47

Finding the Fourth Proportional to 117,742,967.98, 176,619,322.14 and 34,744,721.47

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Solution

The fourth proportional to 117,742,967.98, 176,619,322.14 and 34,744,721.47 is: 52,118,519.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,742,967.98 : 176,619,322.14 = 34,744,721.47 : x
  2. Step 2: Convert to fraction form
    117,742,967.98/176,619,322.14 = 34,744,721.47/x
  3. Step 3: Cross multiply
    117,742,967.98x = 176,619,322.14 × 34,744,721.47
  4. Step 4: Simplify right side
    117,742,967.98x = 6,136,589,153,974,504
  5. Step 5: Solve for x
    x = 6,136,589,153,974,504/117,742,967.98
  6. Step 6: Final answer
    x = 52,118,519.34

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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.