Home / 29,657,376.40-44,430,077.40-15,231,341.20

Finding the Fourth Proportional to 29,657,376.40, 44,430,077.40 and 15,231,341.20

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Solution

The fourth proportional to 29,657,376.40, 44,430,077.40 and 15,231,341.20 is: 22,818,258.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,657,376.40 : 44,430,077.40 = 15,231,341.20 : x
  2. Step 2: Convert to fraction form
    29,657,376.40/44,430,077.40 = 15,231,341.20/x
  3. Step 3: Cross multiply
    29,657,376.40x = 44,430,077.40 × 15,231,341.20
  4. Step 4: Simplify right side
    29,657,376.40x = 676,729,668,421,808.88
  5. Step 5: Solve for x
    x = 676,729,668,421,808.88/29,657,376.40
  6. Step 6: Final answer
    x = 22,818,258.07

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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.