Home / 10,692,062,404.60-16,038,093,606.90-8,488,070,289.40

Finding the Fourth Proportional to 10,692,062,404.60, 16,038,093,606.90 and 8,488,070,289.40

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Solution

The fourth proportional to 10,692,062,404.60, 16,038,093,606.90 and 8,488,070,289.40 is: 12,732,105,434.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,062,404.60 : 16,038,093,606.90 = 8,488,070,289.40 : x
  2. Step 2: Convert to fraction form
    10,692,062,404.60/16,038,093,606.90 = 8,488,070,289.40/x
  3. Step 3: Cross multiply
    10,692,062,404.60x = 16,038,093,606.90 × 8,488,070,289.40
  4. Step 4: Simplify right side
    10,692,062,404.60x = 136,132,465,843,343,966,208
  5. Step 5: Solve for x
    x = 136,132,465,843,343,966,208/10,692,062,404.60
  6. Step 6: Final answer
    x = 12,732,105,434.10

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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.