Home / 62,424,020.40-93,636,030.60-54,865,748.40

Finding the Fourth Proportional to 62,424,020.40, 93,636,030.60 and 54,865,748.40

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Solution

The fourth proportional to 62,424,020.40, 93,636,030.60 and 54,865,748.40 is: 82,298,622.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,424,020.40 : 93,636,030.60 = 54,865,748.40 : x
  2. Step 2: Convert to fraction form
    62,424,020.40/93,636,030.60 = 54,865,748.40/x
  3. Step 3: Cross multiply
    62,424,020.40x = 93,636,030.60 × 54,865,748.40
  4. Step 4: Simplify right side
    62,424,020.40x = 5,137,410,896,074,301
  5. Step 5: Solve for x
    x = 5,137,410,896,074,301/62,424,020.40
  6. Step 6: Final answer
    x = 82,298,622.60

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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.