Home / 176,180,438.80-264,270,658.20-46,808,016.40

Finding the Fourth Proportional to 176,180,438.80, 264,270,658.20 and 46,808,016.40

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Solution

The fourth proportional to 176,180,438.80, 264,270,658.20 and 46,808,016.40 is: 70,212,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,180,438.80 : 264,270,658.20 = 46,808,016.40 : x
  2. Step 2: Convert to fraction form
    176,180,438.80/264,270,658.20 = 46,808,016.40/x
  3. Step 3: Cross multiply
    176,180,438.80x = 264,270,658.20 × 46,808,016.40
  4. Step 4: Simplify right side
    176,180,438.80x = 12,369,985,303,064,394
  5. Step 5: Solve for x
    x = 12,369,985,303,064,394/176,180,438.80
  6. Step 6: Final answer
    x = 70,212,024.60

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1.5x scale

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.