Home / 10,089,547.38-15,133,897.71-4,696,343.22

Finding the Fourth Proportional to 10,089,547.38, 15,133,897.71 and 4,696,343.22

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Solution

The fourth proportional to 10,089,547.38, 15,133,897.71 and 4,696,343.22 is: 7,044,317.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089,547.38 : 15,133,897.71 = 4,696,343.22 : x
  2. Step 2: Convert to fraction form
    10,089,547.38/15,133,897.71 = 4,696,343.22/x
  3. Step 3: Cross multiply
    10,089,547.38x = 15,133,897.71 × 4,696,343.22
  4. Step 4: Simplify right side
    10,089,547.38x = 71,073,977,902,532.03
  5. Step 5: Solve for x
    x = 71,073,977,902,532.03/10,089,547.38
  6. Step 6: Final answer
    x = 7,044,317.77

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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.