Home / 61,437,461.22-84,782,077.65-33,934,798.98

Finding the Fourth Proportional to 61,437,461.22, 84,782,077.65 and 33,934,798.98

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Solution

The fourth proportional to 61,437,461.22, 84,782,077.65 and 33,934,798.98 is: 46,829,128.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,437,461.22 : 84,782,077.65 = 33,934,798.98 : x
  2. Step 2: Convert to fraction form
    61,437,461.22/84,782,077.65 = 33,934,798.98/x
  3. Step 3: Cross multiply
    61,437,461.22x = 84,782,077.65 × 33,934,798.98
  4. Step 4: Simplify right side
    61,437,461.22x = 2,877,062,762,159,500.50
  5. Step 5: Solve for x
    x = 2,877,062,762,159,500.50/61,437,461.22
  6. Step 6: Final answer
    x = 46,829,128.43

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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.