Home / 124,416,123.60-173,779,465.20-124,416,123.60

Finding the Fourth Proportional to 124,416,123.60, 173,779,465.20 and 124,416,123.60

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Solution

The fourth proportional to 124,416,123.60, 173,779,465.20 and 124,416,123.60 is: 173,779,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,416,123.60 : 173,779,465.20 = 124,416,123.60 : x
  2. Step 2: Convert to fraction form
    124,416,123.60/173,779,465.20 = 124,416,123.60/x
  3. Step 3: Cross multiply
    124,416,123.60x = 173,779,465.20 × 124,416,123.60
  4. Step 4: Simplify right side
    124,416,123.60x = 21,620,967,421,465,096
  5. Step 5: Solve for x
    x = 21,620,967,421,465,096/124,416,123.60
  6. Step 6: Final answer
    x = 173,779,465.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.