Home / 9,495,243.01-13,103,417.63-5,144,437.45

Finding the Fourth Proportional to 9,495,243.01, 13,103,417.63 and 5,144,437.45

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Solution

The fourth proportional to 9,495,243.01, 13,103,417.63 and 5,144,437.45 is: 7,099,314.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,495,243.01 : 13,103,417.63 = 5,144,437.45 : x
  2. Step 2: Convert to fraction form
    9,495,243.01/13,103,417.63 = 5,144,437.45/x
  3. Step 3: Cross multiply
    9,495,243.01x = 13,103,417.63 × 5,144,437.45
  4. Step 4: Simplify right side
    9,495,243.01x = 67,409,712,353,040.06
  5. Step 5: Solve for x
    x = 67,409,712,353,040.06/9,495,243.01
  6. Step 6: Final answer
    x = 7,099,314.08

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Double scale
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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.