Home / 42,627,312.94-58,812,263.18-26,090,197.64

Finding the Fourth Proportional to 42,627,312.94, 58,812,263.18 and 26,090,197.64

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Solution

The fourth proportional to 42,627,312.94, 58,812,263.18 and 26,090,197.64 is: 35,996,253.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,627,312.94 : 58,812,263.18 = 26,090,197.64 : x
  2. Step 2: Convert to fraction form
    42,627,312.94/58,812,263.18 = 26,090,197.64/x
  3. Step 3: Cross multiply
    42,627,312.94x = 58,812,263.18 × 26,090,197.64
  4. Step 4: Simplify right side
    42,627,312.94x = 1,534,423,570,021,895
  5. Step 5: Solve for x
    x = 1,534,423,570,021,895/42,627,312.94
  6. Step 6: Final answer
    x = 35,996,253.67

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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.