Home / 10,864,745,303.24-16,280,484,114-7,310,321,264.18

Finding the Fourth Proportional to 10,864,745,303.24, 16,280,484,114 and 7,310,321,264.18

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Solution

The fourth proportional to 10,864,745,303.24, 16,280,484,114 and 7,310,321,264.18 is: 10,954,289,851.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,864,745,303.24 : 16,280,484,114 = 7,310,321,264.18 : x
  2. Step 2: Convert to fraction form
    10,864,745,303.24/16,280,484,114 = 7,310,321,264.18/x
  3. Step 3: Cross multiply
    10,864,745,303.24x = 16,280,484,114 × 7,310,321,264.18
  4. Step 4: Simplify right side
    10,864,745,303.24x = 119,015,569,209,718,898,688
  5. Step 5: Solve for x
    x = 119,015,569,209,718,898,688/10,864,745,303.24
  6. Step 6: Final answer
    x = 10,954,289,851.07

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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.