Home / 47,077,923.60-70,616,885.40-16,774,851.60

Finding the Fourth Proportional to 47,077,923.60, 70,616,885.40 and 16,774,851.60

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Solution

The fourth proportional to 47,077,923.60, 70,616,885.40 and 16,774,851.60 is: 25,162,277.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,077,923.60 : 70,616,885.40 = 16,774,851.60 : x
  2. Step 2: Convert to fraction form
    47,077,923.60/70,616,885.40 = 16,774,851.60/x
  3. Step 3: Cross multiply
    47,077,923.60x = 70,616,885.40 × 16,774,851.60
  4. Step 4: Simplify right side
    47,077,923.60x = 1,184,587,773,039,206.75
  5. Step 5: Solve for x
    x = 1,184,587,773,039,206.75/47,077,923.60
  6. Step 6: Final answer
    x = 25,162,277.40

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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.