Home / 11,459,779.29-15,814,503.59-6,303,533.13

Finding the Fourth Proportional to 11,459,779.29, 15,814,503.59 and 6,303,533.13

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Solution

The fourth proportional to 11,459,779.29, 15,814,503.59 and 6,303,533.13 is: 8,698,880.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,459,779.29 : 15,814,503.59 = 6,303,533.13 : x
  2. Step 2: Convert to fraction form
    11,459,779.29/15,814,503.59 = 6,303,533.13/x
  3. Step 3: Cross multiply
    11,459,779.29x = 15,814,503.59 × 6,303,533.13
  4. Step 4: Simplify right side
    11,459,779.29x = 99,687,247,282,551.28
  5. Step 5: Solve for x
    x = 99,687,247,282,551.28/11,459,779.29
  6. Step 6: Final answer
    x = 8,698,880.21

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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.