Home / 70,434,567-97,158,522.24-44,287,689.24

Finding the Fourth Proportional to 70,434,567, 97,158,522.24 and 44,287,689.24

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Solution

The fourth proportional to 70,434,567, 97,158,522.24 and 44,287,689.24 is: 61,091,117.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,434,567 : 97,158,522.24 = 44,287,689.24 : x
  2. Step 2: Convert to fraction form
    70,434,567/97,158,522.24 = 44,287,689.24/x
  3. Step 3: Cross multiply
    70,434,567x = 97,158,522.24 × 44,287,689.24
  4. Step 4: Simplify right side
    70,434,567x = 4,302,926,439,982,748.50
  5. Step 5: Solve for x
    x = 4,302,926,439,982,748.50/70,434,567
  6. Step 6: Final answer
    x = 61,091,117.94

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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.