Home / 51,353,412.34-77,030,113.82-22,599,547.91

Finding the Fourth Proportional to 51,353,412.34, 77,030,113.82 and 22,599,547.91

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Solution

The fourth proportional to 51,353,412.34, 77,030,113.82 and 22,599,547.91 is: 33,899,319.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,353,412.34 : 77,030,113.82 = 22,599,547.91 : x
  2. Step 2: Convert to fraction form
    51,353,412.34/77,030,113.82 = 22,599,547.91/x
  3. Step 3: Cross multiply
    51,353,412.34x = 77,030,113.82 × 22,599,547.91
  4. Step 4: Simplify right side
    51,353,412.34x = 1,740,845,747,459,191.75
  5. Step 5: Solve for x
    x = 1,740,845,747,459,191.75/51,353,412.34
  6. Step 6: Final answer
    x = 33,899,319.80

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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.