Home / 9,952,654,977.95-13,734,663,341.46-5,374,919,011.96

Finding the Fourth Proportional to 9,952,654,977.95, 13,734,663,341.46 and 5,374,919,011.96

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Solution

The fourth proportional to 9,952,654,977.95, 13,734,663,341.46 and 5,374,919,011.96 is: 7,417,387,951.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,654,977.95 : 13,734,663,341.46 = 5,374,919,011.96 : x
  2. Step 2: Convert to fraction form
    9,952,654,977.95/13,734,663,341.46 = 5,374,919,011.96/x
  3. Step 3: Cross multiply
    9,952,654,977.95x = 13,734,663,341.46 × 5,374,919,011.96
  4. Step 4: Simplify right side
    9,952,654,977.95x = 73,822,703,116,922,355,712
  5. Step 5: Solve for x
    x = 73,822,703,116,922,355,712/9,952,654,977.95
  6. Step 6: Final answer
    x = 7,417,387,951.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.