Home / 51,475,374.29-71,035,741.71-27,953,705.40

Finding the Fourth Proportional to 51,475,374.29, 71,035,741.71 and 27,953,705.40

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Solution

The fourth proportional to 51,475,374.29, 71,035,741.71 and 27,953,705.40 is: 38,575,964.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,475,374.29 : 71,035,741.71 = 27,953,705.40 : x
  2. Step 2: Convert to fraction form
    51,475,374.29/71,035,741.71 = 27,953,705.40/x
  3. Step 3: Cross multiply
    51,475,374.29x = 71,035,741.71 × 27,953,705.40
  4. Step 4: Simplify right side
    51,475,374.29x = 1,985,712,196,631,832
  5. Step 5: Solve for x
    x = 1,985,712,196,631,832/51,475,374.29
  6. Step 6: Final answer
    x = 38,575,964.22

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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.