Home / 7,533,828,015.60-11,300,742,023.40-5,899,449,673.20

Finding the Fourth Proportional to 7,533,828,015.60, 11,300,742,023.40 and 5,899,449,673.20

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Solution

The fourth proportional to 7,533,828,015.60, 11,300,742,023.40 and 5,899,449,673.20 is: 8,849,174,509.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533,828,015.60 : 11,300,742,023.40 = 5,899,449,673.20 : x
  2. Step 2: Convert to fraction form
    7,533,828,015.60/11,300,742,023.40 = 5,899,449,673.20/x
  3. Step 3: Cross multiply
    7,533,828,015.60x = 11,300,742,023.40 × 5,899,449,673.20
  4. Step 4: Simplify right side
    7,533,828,015.60x = 66,668,158,836,864,630,784
  5. Step 5: Solve for x
    x = 66,668,158,836,864,630,784/7,533,828,015.60
  6. Step 6: Final answer
    x = 8,849,174,509.80

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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.