Home / 62,424,004.40-93,636,006.60-45,304,362.80

Finding the Fourth Proportional to 62,424,004.40, 93,636,006.60 and 45,304,362.80

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Solution

The fourth proportional to 62,424,004.40, 93,636,006.60 and 45,304,362.80 is: 67,956,544.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,424,004.40 : 93,636,006.60 = 45,304,362.80 : x
  2. Step 2: Convert to fraction form
    62,424,004.40/93,636,006.60 = 45,304,362.80/x
  3. Step 3: Cross multiply
    62,424,004.40x = 93,636,006.60 × 45,304,362.80
  4. Step 4: Simplify right side
    62,424,004.40x = 4,242,119,614,149,594
  5. Step 5: Solve for x
    x = 4,242,119,614,149,594/62,424,004.40
  6. Step 6: Final answer
    x = 67,956,544.20

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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.