Home / 1,402,586,271.74-2,099,685,007.26-848,210,934.98

Finding the Fourth Proportional to 1,402,586,271.74, 2,099,685,007.26 and 848,210,934.98

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Solution

The fourth proportional to 1,402,586,271.74, 2,099,685,007.26 and 848,210,934.98 is: 1,269,779,848.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,586,271.74 : 2,099,685,007.26 = 848,210,934.98 : x
  2. Step 2: Convert to fraction form
    1,402,586,271.74/2,099,685,007.26 = 848,210,934.98/x
  3. Step 3: Cross multiply
    1,402,586,271.74x = 2,099,685,007.26 × 848,210,934.98
  4. Step 4: Simplify right side
    1,402,586,271.74x = 1,780,975,783,160,994,304
  5. Step 5: Solve for x
    x = 1,780,975,783,160,994,304/1,402,586,271.74
  6. Step 6: Final answer
    x = 1,269,779,848.16

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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.