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Finding the Fourth Proportional to 675,748,402, 932,532,794.76 and 366,699,058

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Solution

The fourth proportional to 675,748,402, 932,532,794.76 and 366,699,058 is: 506,044,700.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,748,402 : 932,532,794.76 = 366,699,058 : x
  2. Step 2: Convert to fraction form
    675,748,402/932,532,794.76 = 366,699,058/x
  3. Step 3: Cross multiply
    675,748,402x = 932,532,794.76 × 366,699,058
  4. Step 4: Simplify right side
    675,748,402x = 341,958,897,392,599,360
  5. Step 5: Solve for x
    x = 341,958,897,392,599,360/675,748,402
  6. Step 6: Final answer
    x = 506,044,700.04

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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.