Home / 62,426,519.40-93,639,779.10-47,309,975.40

Finding the Fourth Proportional to 62,426,519.40, 93,639,779.10 and 47,309,975.40

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Solution

The fourth proportional to 62,426,519.40, 93,639,779.10 and 47,309,975.40 is: 70,964,963.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,426,519.40 : 93,639,779.10 = 47,309,975.40 : x
  2. Step 2: Convert to fraction form
    62,426,519.40/93,639,779.10 = 47,309,975.40/x
  3. Step 3: Cross multiply
    62,426,519.40x = 93,639,779.10 × 47,309,975.40
  4. Step 4: Simplify right side
    62,426,519.40x = 4,430,095,645,682,433.50
  5. Step 5: Solve for x
    x = 4,430,095,645,682,433.50/62,426,519.40
  6. Step 6: Final answer
    x = 70,964,963.10

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1.5x scale

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.