Home / 8,516,574,411.35-12,774,861,617.03-8,516,574,411.35

Finding the Fourth Proportional to 8,516,574,411.35, 12,774,861,617.03 and 8,516,574,411.35

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Solution

The fourth proportional to 8,516,574,411.35, 12,774,861,617.03 and 8,516,574,411.35 is: 12,774,861,617.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,516,574,411.35 : 12,774,861,617.03 = 8,516,574,411.35 : x
  2. Step 2: Convert to fraction form
    8,516,574,411.35/12,774,861,617.03 = 8,516,574,411.35/x
  3. Step 3: Cross multiply
    8,516,574,411.35x = 12,774,861,617.03 × 8,516,574,411.35
  4. Step 4: Simplify right side
    8,516,574,411.35x = 108,798,059,556,092,395,520
  5. Step 5: Solve for x
    x = 108,798,059,556,092,395,520/8,516,574,411.35
  6. Step 6: Final answer
    x = 12,774,861,617.03

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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.