Home / 62,044,010.40-93,066,015.60-52,478,072.40

Finding the Fourth Proportional to 62,044,010.40, 93,066,015.60 and 52,478,072.40

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Solution

The fourth proportional to 62,044,010.40, 93,066,015.60 and 52,478,072.40 is: 78,717,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,044,010.40 : 93,066,015.60 = 52,478,072.40 : x
  2. Step 2: Convert to fraction form
    62,044,010.40/93,066,015.60 = 52,478,072.40/x
  3. Step 3: Cross multiply
    62,044,010.40x = 93,066,015.60 × 52,478,072.40
  4. Step 4: Simplify right side
    62,044,010.40x = 4,883,925,104,636,329
  5. Step 5: Solve for x
    x = 4,883,925,104,636,329/62,044,010.40
  6. Step 6: Final answer
    x = 78,717,108.60

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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.