Home / 9,845,182.32-13,587,033.60-5,495,117.28

Finding the Fourth Proportional to 9,845,182.32, 13,587,033.60 and 5,495,117.28

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Solution

The fourth proportional to 9,845,182.32, 13,587,033.60 and 5,495,117.28 is: 7,583,642.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,845,182.32 : 13,587,033.60 = 5,495,117.28 : x
  2. Step 2: Convert to fraction form
    9,845,182.32/13,587,033.60 = 5,495,117.28/x
  3. Step 3: Cross multiply
    9,845,182.32x = 13,587,033.60 × 5,495,117.28
  4. Step 4: Simplify right side
    9,845,182.32x = 74,662,343,119,300.61
  5. Step 5: Solve for x
    x = 74,662,343,119,300.61/9,845,182.32
  6. Step 6: Final answer
    x = 7,583,642.51

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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.