Home / 34,880,291,897.96-52,243,896,309.68-28,835,913,705.78

Finding the Fourth Proportional to 34,880,291,897.96, 52,243,896,309.68 and 28,835,913,705.78

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Solution

The fourth proportional to 34,880,291,897.96, 52,243,896,309.68 and 28,835,913,705.78 is: 43,190,592,843.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,880,291,897.96 : 52,243,896,309.68 = 28,835,913,705.78 : x
  2. Step 2: Convert to fraction form
    34,880,291,897.96/52,243,896,309.68 = 28,835,913,705.78/x
  3. Step 3: Cross multiply
    34,880,291,897.96x = 52,243,896,309.68 × 28,835,913,705.78
  4. Step 4: Simplify right side
    34,880,291,897.96x = 1,506,500,485,639,650,672,640
  5. Step 5: Solve for x
    x = 1,506,500,485,639,650,672,640/34,880,291,897.96
  6. Step 6: Final answer
    x = 43,190,592,843.86

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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.