Home / 9,506,555.92-13,118,957.88-5,155,738.24

Finding the Fourth Proportional to 9,506,555.92, 13,118,957.88 and 5,155,738.24

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Solution

The fourth proportional to 9,506,555.92, 13,118,957.88 and 5,155,738.24 is: 7,114,870.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,506,555.92 : 13,118,957.88 = 5,155,738.24 : x
  2. Step 2: Convert to fraction form
    9,506,555.92/13,118,957.88 = 5,155,738.24/x
  3. Step 3: Cross multiply
    9,506,555.92x = 13,118,957.88 × 5,155,738.24
  4. Step 4: Simplify right side
    9,506,555.92x = 67,637,912,810,865.34
  5. Step 5: Solve for x
    x = 67,637,912,810,865.34/9,506,555.92
  6. Step 6: Final answer
    x = 7,114,870.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.