Home / 14,894,424.60-22,341,636.90-5,320,613.40

Finding the Fourth Proportional to 14,894,424.60, 22,341,636.90 and 5,320,613.40

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Solution

The fourth proportional to 14,894,424.60, 22,341,636.90 and 5,320,613.40 is: 7,980,920.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,894,424.60 : 22,341,636.90 = 5,320,613.40 : x
  2. Step 2: Convert to fraction form
    14,894,424.60/22,341,636.90 = 5,320,613.40/x
  3. Step 3: Cross multiply
    14,894,424.60x = 22,341,636.90 × 5,320,613.40
  4. Step 4: Simplify right side
    14,894,424.60x = 118,871,212,668,074.45
  5. Step 5: Solve for x
    x = 118,871,212,668,074.45/14,894,424.60
  6. Step 6: Final answer
    x = 7,980,920.10

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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.