Home / 117,742,966.98-176,619,320.64-34,744,720.47

Finding the Fourth Proportional to 117,742,966.98, 176,619,320.64 and 34,744,720.47

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Solution

The fourth proportional to 117,742,966.98, 176,619,320.64 and 34,744,720.47 is: 52,118,517.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,742,966.98 : 176,619,320.64 = 34,744,720.47 : x
  2. Step 2: Convert to fraction form
    117,742,966.98/176,619,320.64 = 34,744,720.47/x
  3. Step 3: Cross multiply
    117,742,966.98x = 176,619,320.64 × 34,744,720.47
  4. Step 4: Simplify right side
    117,742,966.98x = 6,136,588,924,575,779
  5. Step 5: Solve for x
    x = 6,136,588,924,575,779/117,742,966.98
  6. Step 6: Final answer
    x = 52,118,517.84

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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.