Home / 10,875,216,577.38-16,312,829,388.03-4,892,354,551.74

Finding the Fourth Proportional to 10,875,216,577.38, 16,312,829,388.03 and 4,892,354,551.74

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Solution

The fourth proportional to 10,875,216,577.38, 16,312,829,388.03 and 4,892,354,551.74 is: 7,338,533,861.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,875,216,577.38 : 16,312,829,388.03 = 4,892,354,551.74 : x
  2. Step 2: Convert to fraction form
    10,875,216,577.38/16,312,829,388.03 = 4,892,354,551.74/x
  3. Step 3: Cross multiply
    10,875,216,577.38x = 16,312,829,388.03 × 4,892,354,551.74
  4. Step 4: Simplify right side
    10,875,216,577.38x = 79,808,145,108,232,781,824
  5. Step 5: Solve for x
    x = 79,808,145,108,232,781,824/10,875,216,577.38
  6. Step 6: Final answer
    x = 7,338,533,861.87

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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.