Home / 1,468,979,349.40-2,202,954,641.70-433,566,069.40

Finding the Fourth Proportional to 1,468,979,349.40, 2,202,954,641.70 and 433,566,069.40

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Solution

The fourth proportional to 1,468,979,349.40, 2,202,954,641.70 and 433,566,069.40 is: 650,197,285.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,979,349.40 : 2,202,954,641.70 = 433,566,069.40 : x
  2. Step 2: Convert to fraction form
    1,468,979,349.40/2,202,954,641.70 = 433,566,069.40/x
  3. Step 3: Cross multiply
    1,468,979,349.40x = 2,202,954,641.70 × 433,566,069.40
  4. Step 4: Simplify right side
    1,468,979,349.40x = 955,126,385,068,354,176
  5. Step 5: Solve for x
    x = 955,126,385,068,354,176/1,468,979,349.40
  6. Step 6: Final answer
    x = 650,197,285.25

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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.