Home / 584,574,242,875.55-876,865,238,549.85-226,465,988,126.76

Finding the Fourth Proportional to 584,574,242,875.55, 876,865,238,549.85 and 226,465,988,126.76

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Solution

The fourth proportional to 584,574,242,875.55, 876,865,238,549.85 and 226,465,988,126.76 is: 339,700,483,082.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,574,242,875.55 : 876,865,238,549.85 = 226,465,988,126.76 : x
  2. Step 2: Convert to fraction form
    584,574,242,875.55/876,865,238,549.85 = 226,465,988,126.76/x
  3. Step 3: Cross multiply
    584,574,242,875.55x = 876,865,238,549.85 × 226,465,988,126.76
  4. Step 4: Simplify right side
    584,574,242,875.55x = 198,580,152,702,198,897,180,672
  5. Step 5: Solve for x
    x = 198,580,152,702,198,897,180,672/584,574,242,875.55
  6. Step 6: Final answer
    x = 339,700,483,082.14

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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.