Home / 47,371,030.72-65,368,373.88-26,746,512.64

Finding the Fourth Proportional to 47,371,030.72, 65,368,373.88 and 26,746,512.64

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Solution

The fourth proportional to 47,371,030.72, 65,368,373.88 and 26,746,512.64 is: 36,908,127.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,371,030.72 : 65,368,373.88 = 26,746,512.64 : x
  2. Step 2: Convert to fraction form
    47,371,030.72/65,368,373.88 = 26,746,512.64/x
  3. Step 3: Cross multiply
    47,371,030.72x = 65,368,373.88 × 26,746,512.64
  4. Step 4: Simplify right side
    47,371,030.72x = 1,748,376,038,237,666
  5. Step 5: Solve for x
    x = 1,748,376,038,237,666/47,371,030.72
  6. Step 6: Final answer
    x = 36,908,127.43

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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.