Home / 9,624,678.68-13,281,173.34-5,549,510.36

Finding the Fourth Proportional to 9,624,678.68, 13,281,173.34 and 5,549,510.36

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Solution

The fourth proportional to 9,624,678.68, 13,281,173.34 and 5,549,510.36 is: 7,657,815.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,624,678.68 : 13,281,173.34 = 5,549,510.36 : x
  2. Step 2: Convert to fraction form
    9,624,678.68/13,281,173.34 = 5,549,510.36/x
  3. Step 3: Cross multiply
    9,624,678.68x = 13,281,173.34 × 5,549,510.36
  4. Step 4: Simplify right side
    9,624,678.68x = 73,704,009,043,285.81
  5. Step 5: Solve for x
    x = 73,704,009,043,285.81/9,624,678.68
  6. Step 6: Final answer
    x = 7,657,815.03

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1.5x scale

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.