Home / 8,070,691,375.24-12,106,547,636.10-3,411,696,931.72

Finding the Fourth Proportional to 8,070,691,375.24, 12,106,547,636.10 and 3,411,696,931.72

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Solution

The fourth proportional to 8,070,691,375.24, 12,106,547,636.10 and 3,411,696,931.72 is: 5,117,761,230.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,070,691,375.24 : 12,106,547,636.10 = 3,411,696,931.72 : x
  2. Step 2: Convert to fraction form
    8,070,691,375.24/12,106,547,636.10 = 3,411,696,931.72/x
  3. Step 3: Cross multiply
    8,070,691,375.24x = 12,106,547,636.10 × 3,411,696,931.72
  4. Step 4: Simplify right side
    8,070,691,375.24x = 41,303,871,423,804,391,424
  5. Step 5: Solve for x
    x = 41,303,871,423,804,391,424/8,070,691,375.24
  6. Step 6: Final answer
    x = 5,117,761,230.53

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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.