Home / 1,793,886,088.87-2,475,569,646.42-1,000,965,488.05

Finding the Fourth Proportional to 1,793,886,088.87, 2,475,569,646.42 and 1,000,965,488.05

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Solution

The fourth proportional to 1,793,886,088.87, 2,475,569,646.42 and 1,000,965,488.05 is: 1,381,336,192.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,886,088.87 : 2,475,569,646.42 = 1,000,965,488.05 : x
  2. Step 2: Convert to fraction form
    1,793,886,088.87/2,475,569,646.42 = 1,000,965,488.05/x
  3. Step 3: Cross multiply
    1,793,886,088.87x = 2,475,569,646.42 × 1,000,965,488.05
  4. Step 4: Simplify right side
    1,793,886,088.87x = 2,477,959,779,324,372,480
  5. Step 5: Solve for x
    x = 2,477,959,779,324,372,480/1,793,886,088.87
  6. Step 6: Final answer
    x = 1,381,336,192.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.