Home / 5,668,716,646.60-8,503,074,969.90-5,301,384,627.40

Finding the Fourth Proportional to 5,668,716,646.60, 8,503,074,969.90 and 5,301,384,627.40

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Solution

The fourth proportional to 5,668,716,646.60, 8,503,074,969.90 and 5,301,384,627.40 is: 7,952,076,941.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,716,646.60 : 8,503,074,969.90 = 5,301,384,627.40 : x
  2. Step 2: Convert to fraction form
    5,668,716,646.60/8,503,074,969.90 = 5,301,384,627.40/x
  3. Step 3: Cross multiply
    5,668,716,646.60x = 8,503,074,969.90 × 5,301,384,627.40
  4. Step 4: Simplify right side
    5,668,716,646.60x = 45,078,070,931,057,573,888
  5. Step 5: Solve for x
    x = 45,078,070,931,057,573,888/5,668,716,646.60
  6. Step 6: Final answer
    x = 7,952,076,941.10

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Double scale
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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.