Home / 134,784,098.20-202,176,147.30-83,051,925.40

Finding the Fourth Proportional to 134,784,098.20, 202,176,147.30 and 83,051,925.40

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Solution

The fourth proportional to 134,784,098.20, 202,176,147.30 and 83,051,925.40 is: 124,577,888.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,784,098.20 : 202,176,147.30 = 83,051,925.40 : x
  2. Step 2: Convert to fraction form
    134,784,098.20/202,176,147.30 = 83,051,925.40/x
  3. Step 3: Cross multiply
    134,784,098.20x = 202,176,147.30 × 83,051,925.40
  4. Step 4: Simplify right side
    134,784,098.20x = 16,791,118,303,219,014
  5. Step 5: Solve for x
    x = 16,791,118,303,219,014/134,784,098.20
  6. Step 6: Final answer
    x = 124,577,888.10

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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.