Home / 5,460,249,311.23-7,540,348,106.27-5,162,778,742.27

Finding the Fourth Proportional to 5,460,249,311.23, 7,540,348,106.27 and 5,162,778,742.27

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Solution

The fourth proportional to 5,460,249,311.23, 7,540,348,106.27 and 5,162,778,742.27 is: 7,129,555,207.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460,249,311.23 : 7,540,348,106.27 = 5,162,778,742.27 : x
  2. Step 2: Convert to fraction form
    5,460,249,311.23/7,540,348,106.27 = 5,162,778,742.27/x
  3. Step 3: Cross multiply
    5,460,249,311.23x = 7,540,348,106.27 × 5,162,778,742.27
  4. Step 4: Simplify right side
    5,460,249,311.23x = 38,929,148,912,303,095,808
  5. Step 5: Solve for x
    x = 38,929,148,912,303,095,808/5,460,249,311.23
  6. Step 6: Final answer
    x = 7,129,555,207.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.