Home / 15,528,516.48-23,292,774.72-4,745,848.32

Finding the Fourth Proportional to 15,528,516.48, 23,292,774.72 and 4,745,848.32

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Solution

The fourth proportional to 15,528,516.48, 23,292,774.72 and 4,745,848.32 is: 7,118,772.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,528,516.48 : 23,292,774.72 = 4,745,848.32 : x
  2. Step 2: Convert to fraction form
    15,528,516.48/23,292,774.72 = 4,745,848.32/x
  3. Step 3: Cross multiply
    15,528,516.48x = 23,292,774.72 × 4,745,848.32
  4. Step 4: Simplify right side
    15,528,516.48x = 110,543,975,773,050.47
  5. Step 5: Solve for x
    x = 110,543,975,773,050.47/15,528,516.48
  6. Step 6: Final answer
    x = 7,118,772.48

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.