Home / 149,549,430.40-224,324,145.60-64,448,886.40

Finding the Fourth Proportional to 149,549,430.40, 224,324,145.60 and 64,448,886.40

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Solution

The fourth proportional to 149,549,430.40, 224,324,145.60 and 64,448,886.40 is: 96,673,329.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,549,430.40 : 224,324,145.60 = 64,448,886.40 : x
  2. Step 2: Convert to fraction form
    149,549,430.40/224,324,145.60 = 64,448,886.40/x
  3. Step 3: Cross multiply
    149,549,430.40x = 224,324,145.60 × 64,448,886.40
  4. Step 4: Simplify right side
    149,549,430.40x = 14,457,441,376,551,460
  5. Step 5: Solve for x
    x = 14,457,441,376,551,460/149,549,430.40
  6. Step 6: Final answer
    x = 96,673,329.60

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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.