Home / 14,367,779,576.60-21,551,669,364.90-8,490,467,269.40

Finding the Fourth Proportional to 14,367,779,576.60, 21,551,669,364.90 and 8,490,467,269.40

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Solution

The fourth proportional to 14,367,779,576.60, 21,551,669,364.90 and 8,490,467,269.40 is: 12,735,700,904.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,367,779,576.60 : 21,551,669,364.90 = 8,490,467,269.40 : x
  2. Step 2: Convert to fraction form
    14,367,779,576.60/21,551,669,364.90 = 8,490,467,269.40/x
  3. Step 3: Cross multiply
    14,367,779,576.60x = 21,551,669,364.90 × 8,490,467,269.40
  4. Step 4: Simplify right side
    14,367,779,576.60x = 182,983,743,343,614,132,224
  5. Step 5: Solve for x
    x = 182,983,743,343,614,132,224/14,367,779,576.60
  6. Step 6: Final answer
    x = 12,735,700,904.10

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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.