Home / 462,091,613.95-692,991,081.46-151,127,381.35

Finding the Fourth Proportional to 462,091,613.95, 692,991,081.46 and 151,127,381.35

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Solution

The fourth proportional to 462,091,613.95, 692,991,081.46 and 151,127,381.35 is: 226,643,211.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,091,613.95 : 692,991,081.46 = 151,127,381.35 : x
  2. Step 2: Convert to fraction form
    462,091,613.95/692,991,081.46 = 151,127,381.35/x
  3. Step 3: Cross multiply
    462,091,613.95x = 692,991,081.46 × 151,127,381.35
  4. Step 4: Simplify right side
    462,091,613.95x = 104,729,927,435,733,744
  5. Step 5: Solve for x
    x = 104,729,927,435,733,744/462,091,613.95
  6. Step 6: Final answer
    x = 226,643,211.60

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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.