Home / 52,559,730.90-72,525,263.22-29,351,899.26

Finding the Fourth Proportional to 52,559,730.90, 72,525,263.22 and 29,351,899.26

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Solution

The fourth proportional to 52,559,730.90, 72,525,263.22 and 29,351,899.26 is: 40,501,619.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,559,730.90 : 72,525,263.22 = 29,351,899.26 : x
  2. Step 2: Convert to fraction form
    52,559,730.90/72,525,263.22 = 29,351,899.26/x
  3. Step 3: Cross multiply
    52,559,730.90x = 72,525,263.22 × 29,351,899.26
  4. Step 4: Simplify right side
    52,559,730.90x = 2,128,754,219,838,423.25
  5. Step 5: Solve for x
    x = 2,128,754,219,838,423.25/52,559,730.90
  6. Step 6: Final answer
    x = 40,501,619.46

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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.