Home / 35,466,077.40-53,199,116.10-13,893,509.40

Finding the Fourth Proportional to 35,466,077.40, 53,199,116.10 and 13,893,509.40

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Solution

The fourth proportional to 35,466,077.40, 53,199,116.10 and 13,893,509.40 is: 20,840,264.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,466,077.40 : 53,199,116.10 = 13,893,509.40 : x
  2. Step 2: Convert to fraction form
    35,466,077.40/53,199,116.10 = 13,893,509.40/x
  3. Step 3: Cross multiply
    35,466,077.40x = 53,199,116.10 × 13,893,509.40
  4. Step 4: Simplify right side
    35,466,077.40x = 739,122,419,607,041.38
  5. Step 5: Solve for x
    x = 739,122,419,607,041.38/35,466,077.40
  6. Step 6: Final answer
    x = 20,840,264.10

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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.