Home / 14,486,688,333.80-21,730,032,500.70-4,146,972,237.80

Finding the Fourth Proportional to 14,486,688,333.80, 21,730,032,500.70 and 4,146,972,237.80

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Solution

The fourth proportional to 14,486,688,333.80, 21,730,032,500.70 and 4,146,972,237.80 is: 6,220,458,356.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,688,333.80 : 21,730,032,500.70 = 4,146,972,237.80 : x
  2. Step 2: Convert to fraction form
    14,486,688,333.80/21,730,032,500.70 = 4,146,972,237.80/x
  3. Step 3: Cross multiply
    14,486,688,333.80x = 21,730,032,500.70 × 4,146,972,237.80
  4. Step 4: Simplify right side
    14,486,688,333.80x = 90,113,841,506,894,610,432
  5. Step 5: Solve for x
    x = 90,113,841,506,894,610,432/14,486,688,333.80
  6. Step 6: Final answer
    x = 6,220,458,356.70

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1.5x scale

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.