Home / 48,006,705.44-66,249,464.79-25,980,208.25

Finding the Fourth Proportional to 48,006,705.44, 66,249,464.79 and 25,980,208.25

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Solution

The fourth proportional to 48,006,705.44, 66,249,464.79 and 25,980,208.25 is: 35,852,801.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,006,705.44 : 66,249,464.79 = 25,980,208.25 : x
  2. Step 2: Convert to fraction form
    48,006,705.44/66,249,464.79 = 25,980,208.25/x
  3. Step 3: Cross multiply
    48,006,705.44x = 66,249,464.79 × 25,980,208.25
  4. Step 4: Simplify right side
    48,006,705.44x = 1,721,174,891,421,770
  5. Step 5: Solve for x
    x = 1,721,174,891,421,770/48,006,705.44
  6. Step 6: Final answer
    x = 35,852,801.72

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Double scale
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1.5x scale

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.