Home / 39,254,459.40-58,881,689.10-37,490,862.60

Finding the Fourth Proportional to 39,254,459.40, 58,881,689.10 and 37,490,862.60

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Solution

The fourth proportional to 39,254,459.40, 58,881,689.10 and 37,490,862.60 is: 56,236,293.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,254,459.40 : 58,881,689.10 = 37,490,862.60 : x
  2. Step 2: Convert to fraction form
    39,254,459.40/58,881,689.10 = 37,490,862.60/x
  3. Step 3: Cross multiply
    39,254,459.40x = 58,881,689.10 × 37,490,862.60
  4. Step 4: Simplify right side
    39,254,459.40x = 2,207,525,315,704,017.75
  5. Step 5: Solve for x
    x = 2,207,525,315,704,017.75/39,254,459.40
  6. Step 6: Final answer
    x = 56,236,293.90

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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.