Home / 62,424,006.40-93,636,009.60-40,882,931.20

Finding the Fourth Proportional to 62,424,006.40, 93,636,009.60 and 40,882,931.20

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Solution

The fourth proportional to 62,424,006.40, 93,636,009.60 and 40,882,931.20 is: 61,324,396.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,424,006.40 : 93,636,009.60 = 40,882,931.20 : x
  2. Step 2: Convert to fraction form
    62,424,006.40/93,636,009.60 = 40,882,931.20/x
  3. Step 3: Cross multiply
    62,424,006.40x = 93,636,009.60 × 40,882,931.20
  4. Step 4: Simplify right side
    62,424,006.40x = 3,828,114,538,319,339.50
  5. Step 5: Solve for x
    x = 3,828,114,538,319,339.50/62,424,006.40
  6. Step 6: Final answer
    x = 61,324,396.80

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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.