Home / 62,352,006.40-93,528,009.60-51,154,566.40

Finding the Fourth Proportional to 62,352,006.40, 93,528,009.60 and 51,154,566.40

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Solution

The fourth proportional to 62,352,006.40, 93,528,009.60 and 51,154,566.40 is: 76,731,849.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,352,006.40 : 93,528,009.60 = 51,154,566.40 : x
  2. Step 2: Convert to fraction form
    62,352,006.40/93,528,009.60 = 51,154,566.40/x
  3. Step 3: Cross multiply
    62,352,006.40x = 93,528,009.60 × 51,154,566.40
  4. Step 4: Simplify right side
    62,352,006.40x = 4,784,384,777,343,037
  5. Step 5: Solve for x
    x = 4,784,384,777,343,037/62,352,006.40
  6. Step 6: Final answer
    x = 76,731,849.60

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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.