Home / 74,806,210.26-112,209,308.73-37,912,353.30

Finding the Fourth Proportional to 74,806,210.26, 112,209,308.73 and 37,912,353.30

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Solution

The fourth proportional to 74,806,210.26, 112,209,308.73 and 37,912,353.30 is: 56,868,526.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,806,210.26 : 112,209,308.73 = 37,912,353.30 : x
  2. Step 2: Convert to fraction form
    74,806,210.26/112,209,308.73 = 37,912,353.30/x
  3. Step 3: Cross multiply
    74,806,210.26x = 112,209,308.73 × 37,912,353.30
  4. Step 4: Simplify right side
    74,806,210.26x = 4,254,118,956,120,534
  5. Step 5: Solve for x
    x = 4,254,118,956,120,534/74,806,210.26
  6. Step 6: Final answer
    x = 56,868,526.57

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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.