Home / 12,294,462,303.45-16,966,363,655.16-6,655,678,155

Finding the Fourth Proportional to 12,294,462,303.45, 16,966,363,655.16 and 6,655,678,155

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Solution

The fourth proportional to 12,294,462,303.45, 16,966,363,655.16 and 6,655,678,155 is: 9,184,838,926.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,294,462,303.45 : 16,966,363,655.16 = 6,655,678,155 : x
  2. Step 2: Convert to fraction form
    12,294,462,303.45/16,966,363,655.16 = 6,655,678,155/x
  3. Step 3: Cross multiply
    12,294,462,303.45x = 16,966,363,655.16 × 6,655,678,155
  4. Step 4: Simplify right side
    12,294,462,303.45x = 112,922,655,949,434,372,096
  5. Step 5: Solve for x
    x = 112,922,655,949,434,372,096/12,294,462,303.45
  6. Step 6: Final answer
    x = 9,184,838,926.85

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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.