Home / 14,775,576,264.24-20,390,314,913.28-8,001,406,533.84

Finding the Fourth Proportional to 14,775,576,264.24, 20,390,314,913.28 and 8,001,406,533.84

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Solution

The fourth proportional to 14,775,576,264.24, 20,390,314,913.28 and 8,001,406,533.84 is: 11,041,951,667.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775,576,264.24 : 20,390,314,913.28 = 8,001,406,533.84 : x
  2. Step 2: Convert to fraction form
    14,775,576,264.24/20,390,314,913.28 = 8,001,406,533.84/x
  3. Step 3: Cross multiply
    14,775,576,264.24x = 20,390,314,913.28 × 8,001,406,533.84
  4. Step 4: Simplify right side
    14,775,576,264.24x = 163,151,198,974,173,773,824
  5. Step 5: Solve for x
    x = 163,151,198,974,173,773,824/14,775,576,264.24
  6. Step 6: Final answer
    x = 11,041,951,667.84

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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.