Home / 14,486,688,341.40-21,730,032,512.10-13,935,690,312.60

Finding the Fourth Proportional to 14,486,688,341.40, 21,730,032,512.10 and 13,935,690,312.60

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Solution

The fourth proportional to 14,486,688,341.40, 21,730,032,512.10 and 13,935,690,312.60 is: 20,903,535,468.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,688,341.40 : 21,730,032,512.10 = 13,935,690,312.60 : x
  2. Step 2: Convert to fraction form
    14,486,688,341.40/21,730,032,512.10 = 13,935,690,312.60/x
  3. Step 3: Cross multiply
    14,486,688,341.40x = 21,730,032,512.10 × 13,935,690,312.60
  4. Step 4: Simplify right side
    14,486,688,341.40x = 302,823,003,571,354,992,640
  5. Step 5: Solve for x
    x = 302,823,003,571,354,992,640/14,486,688,341.40
  6. Step 6: Final answer
    x = 20,903,535,468.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.