Home / 52,013,254.58-71,779,451.14-29,685,792.76

Finding the Fourth Proportional to 52,013,254.58, 71,779,451.14 and 29,685,792.76

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Solution

The fourth proportional to 52,013,254.58, 71,779,451.14 and 29,685,792.76 is: 40,967,055.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,013,254.58 : 71,779,451.14 = 29,685,792.76 : x
  2. Step 2: Convert to fraction form
    52,013,254.58/71,779,451.14 = 29,685,792.76/x
  3. Step 3: Cross multiply
    52,013,254.58x = 71,779,451.14 × 29,685,792.76
  4. Step 4: Simplify right side
    52,013,254.58x = 2,130,829,910,968,586
  5. Step 5: Solve for x
    x = 2,130,829,910,968,586/52,013,254.58
  6. Step 6: Final answer
    x = 40,967,055.96

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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.