Home / 15,881,359,698.60-23,822,039,547.90-4,090,455,378.60

Finding the Fourth Proportional to 15,881,359,698.60, 23,822,039,547.90 and 4,090,455,378.60

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Solution

The fourth proportional to 15,881,359,698.60, 23,822,039,547.90 and 4,090,455,378.60 is: 6,135,683,067.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,881,359,698.60 : 23,822,039,547.90 = 4,090,455,378.60 : x
  2. Step 2: Convert to fraction form
    15,881,359,698.60/23,822,039,547.90 = 4,090,455,378.60/x
  3. Step 3: Cross multiply
    15,881,359,698.60x = 23,822,039,547.90 × 4,090,455,378.60
  4. Step 4: Simplify right side
    15,881,359,698.60x = 97,442,989,797,929,467,904
  5. Step 5: Solve for x
    x = 97,442,989,797,929,467,904/15,881,359,698.60
  6. Step 6: Final answer
    x = 6,135,683,067.90

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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.