Home / 150,006,848.40-224,674,349.40-89,540,672.40

Finding the Fourth Proportional to 150,006,848.40, 224,674,349.40 and 89,540,672.40

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Solution

The fourth proportional to 150,006,848.40, 224,674,349.40 and 89,540,672.40 is: 134,110,492.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,006,848.40 : 224,674,349.40 = 89,540,672.40 : x
  2. Step 2: Convert to fraction form
    150,006,848.40/224,674,349.40 = 89,540,672.40/x
  3. Step 3: Cross multiply
    150,006,848.40x = 224,674,349.40 × 89,540,672.40
  4. Step 4: Simplify right side
    150,006,848.40x = 20,117,492,316,308,540
  5. Step 5: Solve for x
    x = 20,117,492,316,308,540/150,006,848.40
  6. Step 6: Final answer
    x = 134,110,492.49

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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.