Home / 10,392,686,148.60-15,589,029,222.90-6,249,997,265.40

Finding the Fourth Proportional to 10,392,686,148.60, 15,589,029,222.90 and 6,249,997,265.40

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Solution

The fourth proportional to 10,392,686,148.60, 15,589,029,222.90 and 6,249,997,265.40 is: 9,374,995,898.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,392,686,148.60 : 15,589,029,222.90 = 6,249,997,265.40 : x
  2. Step 2: Convert to fraction form
    10,392,686,148.60/15,589,029,222.90 = 6,249,997,265.40/x
  3. Step 3: Cross multiply
    10,392,686,148.60x = 15,589,029,222.90 × 6,249,997,265.40
  4. Step 4: Simplify right side
    10,392,686,148.60x = 97,431,390,013,365,682,176
  5. Step 5: Solve for x
    x = 97,431,390,013,365,682,176/10,392,686,148.60
  6. Step 6: Final answer
    x = 9,374,995,898.10

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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.