Home / 5,668,710,750.40-8,503,066,125.60-2,913,720,606.40

Finding the Fourth Proportional to 5,668,710,750.40, 8,503,066,125.60 and 2,913,720,606.40

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Solution

The fourth proportional to 5,668,710,750.40, 8,503,066,125.60 and 2,913,720,606.40 is: 4,370,580,909.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,710,750.40 : 8,503,066,125.60 = 2,913,720,606.40 : x
  2. Step 2: Convert to fraction form
    5,668,710,750.40/8,503,066,125.60 = 2,913,720,606.40/x
  3. Step 3: Cross multiply
    5,668,710,750.40x = 8,503,066,125.60 × 2,913,720,606.40
  4. Step 4: Simplify right side
    5,668,710,750.40x = 24,775,558,987,742,531,584
  5. Step 5: Solve for x
    x = 24,775,558,987,742,531,584/5,668,710,750.40
  6. Step 6: Final answer
    x = 4,370,580,909.60

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Double scale
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Similar ratio
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1.5x scale

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.