Home / 43,039,286,871.02-64,577,574,585.41-23,118,930,459.75

Finding the Fourth Proportional to 43,039,286,871.02, 64,577,574,585.41 and 23,118,930,459.75

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Solution

The fourth proportional to 43,039,286,871.02, 64,577,574,585.41 and 23,118,930,459.75 is: 34,688,410,627.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,039,286,871.02 : 64,577,574,585.41 = 23,118,930,459.75 : x
  2. Step 2: Convert to fraction form
    43,039,286,871.02/64,577,574,585.41 = 23,118,930,459.75/x
  3. Step 3: Cross multiply
    43,039,286,871.02x = 64,577,574,585.41 × 23,118,930,459.75
  4. Step 4: Simplify right side
    43,039,286,871.02x = 1,492,964,456,099,412,705,280
  5. Step 5: Solve for x
    x = 1,492,964,456,099,412,705,280/43,039,286,871.02
  6. Step 6: Final answer
    x = 34,688,410,627.56

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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.