Home / 264,182,459.10-396,273,688.65-70,093,499.10

Finding the Fourth Proportional to 264,182,459.10, 396,273,688.65 and 70,093,499.10

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Solution

The fourth proportional to 264,182,459.10, 396,273,688.65 and 70,093,499.10 is: 105,140,248.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,182,459.10 : 396,273,688.65 = 70,093,499.10 : x
  2. Step 2: Convert to fraction form
    264,182,459.10/396,273,688.65 = 70,093,499.10/x
  3. Step 3: Cross multiply
    264,182,459.10x = 396,273,688.65 × 70,093,499.10
  4. Step 4: Simplify right side
    264,182,459.10x = 27,776,209,438,742,452
  5. Step 5: Solve for x
    x = 27,776,209,438,742,452/264,182,459.10
  6. Step 6: Final answer
    x = 105,140,248.65

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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.