Home / 113,553,109.60-170,329,664.40-62,408,802.40

Finding the Fourth Proportional to 113,553,109.60, 170,329,664.40 and 62,408,802.40

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Solution

The fourth proportional to 113,553,109.60, 170,329,664.40 and 62,408,802.40 is: 93,613,203.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,553,109.60 : 170,329,664.40 = 62,408,802.40 : x
  2. Step 2: Convert to fraction form
    113,553,109.60/170,329,664.40 = 62,408,802.40/x
  3. Step 3: Cross multiply
    113,553,109.60x = 170,329,664.40 × 62,408,802.40
  4. Step 4: Simplify right side
    113,553,109.60x = 10,630,070,368,397,914
  5. Step 5: Solve for x
    x = 10,630,070,368,397,914/113,553,109.60
  6. Step 6: Final answer
    x = 93,613,203.60

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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.