Home / 44,559,430.64-66,825,304.05-21,516,038.16

Finding the Fourth Proportional to 44,559,430.64, 66,825,304.05 and 21,516,038.16

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Solution

The fourth proportional to 44,559,430.64, 66,825,304.05 and 21,516,038.16 is: 32,267,373.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,559,430.64 : 66,825,304.05 = 21,516,038.16 : x
  2. Step 2: Convert to fraction form
    44,559,430.64/66,825,304.05 = 21,516,038.16/x
  3. Step 3: Cross multiply
    44,559,430.64x = 66,825,304.05 × 21,516,038.16
  4. Step 4: Simplify right side
    44,559,430.64x = 1,437,815,791,993,402.50
  5. Step 5: Solve for x
    x = 1,437,815,791,993,402.50/44,559,430.64
  6. Step 6: Final answer
    x = 32,267,373.51

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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.