Home / 14,779,160,435.01-20,395,079,032.17-8,004,810,478.53

Finding the Fourth Proportional to 14,779,160,435.01, 20,395,079,032.17 and 8,004,810,478.53

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Solution

The fourth proportional to 14,779,160,435.01, 20,395,079,032.17 and 8,004,810,478.53 is: 11,046,550,517.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,779,160,435.01 : 20,395,079,032.17 = 8,004,810,478.53 : x
  2. Step 2: Convert to fraction form
    14,779,160,435.01/20,395,079,032.17 = 8,004,810,478.53/x
  3. Step 3: Cross multiply
    14,779,160,435.01x = 20,395,079,032.17 × 8,004,810,478.53
  4. Step 4: Simplify right side
    14,779,160,435.01x = 163,258,742,347,161,894,912
  5. Step 5: Solve for x
    x = 163,258,742,347,161,894,912/14,779,160,435.01
  6. Step 6: Final answer
    x = 11,046,550,517.20

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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.