Home / 10,695,741.60-16,043,612.40-4,938,464.10

Finding the Fourth Proportional to 10,695,741.60, 16,043,612.40 and 4,938,464.10

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Solution

The fourth proportional to 10,695,741.60, 16,043,612.40 and 4,938,464.10 is: 7,407,696.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,695,741.60 : 16,043,612.40 = 4,938,464.10 : x
  2. Step 2: Convert to fraction form
    10,695,741.60/16,043,612.40 = 4,938,464.10/x
  3. Step 3: Cross multiply
    10,695,741.60x = 16,043,612.40 × 4,938,464.10
  4. Step 4: Simplify right side
    10,695,741.60x = 79,230,803,871,714.83
  5. Step 5: Solve for x
    x = 79,230,803,871,714.83/10,695,741.60
  6. Step 6: Final answer
    x = 7,407,696.15

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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.