Home / 11,402,484.19-15,735,423.21-6,175,492.59

Finding the Fourth Proportional to 11,402,484.19, 15,735,423.21 and 6,175,492.59

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Solution

The fourth proportional to 11,402,484.19, 15,735,423.21 and 6,175,492.59 is: 8,522,177.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,402,484.19 : 15,735,423.21 = 6,175,492.59 : x
  2. Step 2: Convert to fraction form
    11,402,484.19/15,735,423.21 = 6,175,492.59/x
  3. Step 3: Cross multiply
    11,402,484.19x = 15,735,423.21 × 6,175,492.59
  4. Step 4: Simplify right side
    11,402,484.19x = 97,173,989,433,869.02
  5. Step 5: Solve for x
    x = 97,173,989,433,869.02/11,402,484.19
  6. Step 6: Final answer
    x = 8,522,177.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.