Home / 6,742,377,027.40-10,113,565,541.10-6,604,627,520.20

Finding the Fourth Proportional to 6,742,377,027.40, 10,113,565,541.10 and 6,604,627,520.20

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Solution

The fourth proportional to 6,742,377,027.40, 10,113,565,541.10 and 6,604,627,520.20 is: 9,906,941,280.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,377,027.40 : 10,113,565,541.10 = 6,604,627,520.20 : x
  2. Step 2: Convert to fraction form
    6,742,377,027.40/10,113,565,541.10 = 6,604,627,520.20/x
  3. Step 3: Cross multiply
    6,742,377,027.40x = 10,113,565,541.10 × 6,604,627,520.20
  4. Step 4: Simplify right side
    6,742,377,027.40x = 66,796,333,300,095,467,520
  5. Step 5: Solve for x
    x = 66,796,333,300,095,467,520/6,742,377,027.40
  6. Step 6: Final answer
    x = 9,906,941,280.30

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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.