Home / 4,119,565,555.20-6,179,348,332.80-1,534,101,542.40

Finding the Fourth Proportional to 4,119,565,555.20, 6,179,348,332.80 and 1,534,101,542.40

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Solution

The fourth proportional to 4,119,565,555.20, 6,179,348,332.80 and 1,534,101,542.40 is: 2,301,152,313.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,565,555.20 : 6,179,348,332.80 = 1,534,101,542.40 : x
  2. Step 2: Convert to fraction form
    4,119,565,555.20/6,179,348,332.80 = 1,534,101,542.40/x
  3. Step 3: Cross multiply
    4,119,565,555.20x = 6,179,348,332.80 × 1,534,101,542.40
  4. Step 4: Simplify right side
    4,119,565,555.20x = 9,479,747,808,375,349,248
  5. Step 5: Solve for x
    x = 9,479,747,808,375,349,248/4,119,565,555.20
  6. Step 6: Final answer
    x = 2,301,152,313.60

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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.