Home / 14,779,160,441.52-20,395,079,041.14-8,004,810,485.04

Finding the Fourth Proportional to 14,779,160,441.52, 20,395,079,041.14 and 8,004,810,485.04

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Solution

The fourth proportional to 14,779,160,441.52, 20,395,079,041.14 and 8,004,810,485.04 is: 11,046,550,526.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,779,160,441.52 : 20,395,079,041.14 = 8,004,810,485.04 : x
  2. Step 2: Convert to fraction form
    14,779,160,441.52/20,395,079,041.14 = 8,004,810,485.04/x
  3. Step 3: Cross multiply
    14,779,160,441.52x = 20,395,079,041.14 × 8,004,810,485.04
  4. Step 4: Simplify right side
    14,779,160,441.52x = 163,258,742,551,737,008,128
  5. Step 5: Solve for x
    x = 163,258,742,551,737,008,128/14,779,160,441.52
  6. Step 6: Final answer
    x = 11,046,550,526.18

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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.