Home / 9,364,779,600.81-14,048,743,962.27-4,643,334,528.93

Finding the Fourth Proportional to 9,364,779,600.81, 14,048,743,962.27 and 4,643,334,528.93

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Solution

The fourth proportional to 9,364,779,600.81, 14,048,743,962.27 and 4,643,334,528.93 is: 6,965,782,507.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364,779,600.81 : 14,048,743,962.27 = 4,643,334,528.93 : x
  2. Step 2: Convert to fraction form
    9,364,779,600.81/14,048,743,962.27 = 4,643,334,528.93/x
  3. Step 3: Cross multiply
    9,364,779,600.81x = 14,048,743,962.27 × 4,643,334,528.93
  4. Step 4: Simplify right side
    9,364,779,600.81x = 65,233,017,928,105,156,608
  5. Step 5: Solve for x
    x = 65,233,017,928,105,156,608/9,364,779,600.81
  6. Step 6: Final answer
    x = 6,965,782,507.31

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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.