Home / 26,692,013.10-36,834,702.03-14,931,128.46

Finding the Fourth Proportional to 26,692,013.10, 36,834,702.03 and 14,931,128.46

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Solution

The fourth proportional to 26,692,013.10, 36,834,702.03 and 14,931,128.46 is: 20,604,802.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,692,013.10 : 36,834,702.03 = 14,931,128.46 : x
  2. Step 2: Convert to fraction form
    26,692,013.10/36,834,702.03 = 14,931,128.46/x
  3. Step 3: Cross multiply
    26,692,013.10x = 36,834,702.03 × 14,931,128.46
  4. Step 4: Simplify right side
    26,692,013.10x = 549,983,667,795,752.81
  5. Step 5: Solve for x
    x = 549,983,667,795,752.81/26,692,013.10
  6. Step 6: Final answer
    x = 20,604,802.86

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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.