Home / 10,875,216,577.76-16,312,829,388.60-4,892,354,552.11

Finding the Fourth Proportional to 10,875,216,577.76, 16,312,829,388.60 and 4,892,354,552.11

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Solution

The fourth proportional to 10,875,216,577.76, 16,312,829,388.60 and 4,892,354,552.11 is: 7,338,533,862.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,875,216,577.76 : 16,312,829,388.60 = 4,892,354,552.11 : x
  2. Step 2: Convert to fraction form
    10,875,216,577.76/16,312,829,388.60 = 4,892,354,552.11/x
  3. Step 3: Cross multiply
    10,875,216,577.76x = 16,312,829,388.60 × 4,892,354,552.11
  4. Step 4: Simplify right side
    10,875,216,577.76x = 79,808,145,117,111,009,280
  5. Step 5: Solve for x
    x = 79,808,145,117,111,009,280/10,875,216,577.76
  6. Step 6: Final answer
    x = 7,338,533,862.43

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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.