Home / 4,549,406,150.80-6,824,865,053.40-1,789,125,216.40

Finding the Fourth Proportional to 4,549,406,150.80, 6,824,865,053.40 and 1,789,125,216.40

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Solution

The fourth proportional to 4,549,406,150.80, 6,824,865,053.40 and 1,789,125,216.40 is: 2,683,985,065.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549,406,150.80 : 6,824,865,053.40 = 1,789,125,216.40 : x
  2. Step 2: Convert to fraction form
    4,549,406,150.80/6,824,865,053.40 = 1,789,125,216.40/x
  3. Step 3: Cross multiply
    4,549,406,150.80x = 6,824,865,053.40 × 1,789,125,216.40
  4. Step 4: Simplify right side
    4,549,406,150.80x = 12,210,538,165,565,073,408
  5. Step 5: Solve for x
    x = 12,210,538,165,565,073,408/4,549,406,150.80
  6. Step 6: Final answer
    x = 2,683,985,065.48

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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.