Home / 63,556,971.40-95,335,457.10-49,208,064.40

Finding the Fourth Proportional to 63,556,971.40, 95,335,457.10 and 49,208,064.40

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Solution

The fourth proportional to 63,556,971.40, 95,335,457.10 and 49,208,064.40 is: 73,812,096.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,556,971.40 : 95,335,457.10 = 49,208,064.40 : x
  2. Step 2: Convert to fraction form
    63,556,971.40/95,335,457.10 = 49,208,064.40/x
  3. Step 3: Cross multiply
    63,556,971.40x = 95,335,457.10 × 49,208,064.40
  4. Step 4: Simplify right side
    63,556,971.40x = 4,691,273,312,580,237
  5. Step 5: Solve for x
    x = 4,691,273,312,580,237/63,556,971.40
  6. Step 6: Final answer
    x = 73,812,096.60

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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.