Home / 45,980,838.81-63,453,095.48-25,072,820.16

Finding the Fourth Proportional to 45,980,838.81, 63,453,095.48 and 25,072,820.16

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Solution

The fourth proportional to 45,980,838.81, 63,453,095.48 and 25,072,820.16 is: 34,600,239.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,980,838.81 : 63,453,095.48 = 25,072,820.16 : x
  2. Step 2: Convert to fraction form
    45,980,838.81/63,453,095.48 = 25,072,820.16/x
  3. Step 3: Cross multiply
    45,980,838.81x = 63,453,095.48 × 25,072,820.16
  4. Step 4: Simplify right side
    45,980,838.81x = 1,590,948,051,390,081.75
  5. Step 5: Solve for x
    x = 1,590,948,051,390,081.75/45,980,838.81
  6. Step 6: Final answer
    x = 34,600,239.85

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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.