Home / 15,671,039.32-23,506,527.66-4,157,660.63

Finding the Fourth Proportional to 15,671,039.32, 23,506,527.66 and 4,157,660.63

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Solution

The fourth proportional to 15,671,039.32, 23,506,527.66 and 4,157,660.63 is: 6,236,482.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,671,039.32 : 23,506,527.66 = 4,157,660.63 : x
  2. Step 2: Convert to fraction form
    15,671,039.32/23,506,527.66 = 4,157,660.63/x
  3. Step 3: Cross multiply
    15,671,039.32x = 23,506,527.66 × 4,157,660.63
  4. Step 4: Simplify right side
    15,671,039.32x = 97,732,164,615,951.55
  5. Step 5: Solve for x
    x = 97,732,164,615,951.55/15,671,039.32
  6. Step 6: Final answer
    x = 6,236,482.64

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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.