Home / 152,301,494.02-210,373,214.79-125,946,303.70

Finding the Fourth Proportional to 152,301,494.02, 210,373,214.79 and 125,946,303.70

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Solution

The fourth proportional to 152,301,494.02, 210,373,214.79 and 125,946,303.70 is: 173,968,935.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,301,494.02 : 210,373,214.79 = 125,946,303.70 : x
  2. Step 2: Convert to fraction form
    152,301,494.02/210,373,214.79 = 125,946,303.70/x
  3. Step 3: Cross multiply
    152,301,494.02x = 210,373,214.79 × 125,946,303.70
  4. Step 4: Simplify right side
    152,301,494.02x = 26,495,728,800,286,672
  5. Step 5: Solve for x
    x = 26,495,728,800,286,672/152,301,494.02
  6. Step 6: Final answer
    x = 173,968,935.57

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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.