Home / 8,516,574,293.10-12,774,861,439.65-8,516,574,293.10

Finding the Fourth Proportional to 8,516,574,293.10, 12,774,861,439.65 and 8,516,574,293.10

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Solution

The fourth proportional to 8,516,574,293.10, 12,774,861,439.65 and 8,516,574,293.10 is: 12,774,861,439.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,516,574,293.10 : 12,774,861,439.65 = 8,516,574,293.10 : x
  2. Step 2: Convert to fraction form
    8,516,574,293.10/12,774,861,439.65 = 8,516,574,293.10/x
  3. Step 3: Cross multiply
    8,516,574,293.10x = 12,774,861,439.65 × 8,516,574,293.10
  4. Step 4: Simplify right side
    8,516,574,293.10x = 108,798,056,534,837,641,216
  5. Step 5: Solve for x
    x = 108,798,056,534,837,641,216/8,516,574,293.10
  6. Step 6: Final answer
    x = 12,774,861,439.65

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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.