Home / 10,523,037,908.20-14,523,663,410.68-6,294,415,015.32

Finding the Fourth Proportional to 10,523,037,908.20, 14,523,663,410.68 and 6,294,415,015.32

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Solution

The fourth proportional to 10,523,037,908.20, 14,523,663,410.68 and 6,294,415,015.32 is: 8,687,411,928.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,523,037,908.20 : 14,523,663,410.68 = 6,294,415,015.32 : x
  2. Step 2: Convert to fraction form
    10,523,037,908.20/14,523,663,410.68 = 6,294,415,015.32/x
  3. Step 3: Cross multiply
    10,523,037,908.20x = 14,523,663,410.68 × 6,294,415,015.32
  4. Step 4: Simplify right side
    10,523,037,908.20x = 91,417,965,049,637,879,808
  5. Step 5: Solve for x
    x = 91,417,965,049,637,879,808/10,523,037,908.20
  6. Step 6: Final answer
    x = 8,687,411,928.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.