Home / 9,323,213,809.80-13,982,581,226.70-5,384,402,315.40

Finding the Fourth Proportional to 9,323,213,809.80, 13,982,581,226.70 and 5,384,402,315.40

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Solution

The fourth proportional to 9,323,213,809.80, 13,982,581,226.70 and 5,384,402,315.40 is: 8,075,310,109.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,323,213,809.80 : 13,982,581,226.70 = 5,384,402,315.40 : x
  2. Step 2: Convert to fraction form
    9,323,213,809.80/13,982,581,226.70 = 5,384,402,315.40/x
  3. Step 3: Cross multiply
    9,323,213,809.80x = 13,982,581,226.70 × 5,384,402,315.40
  4. Step 4: Simplify right side
    9,323,213,809.80x = 75,287,842,732,312,051,712
  5. Step 5: Solve for x
    x = 75,287,842,732,312,051,712/9,323,213,809.80
  6. Step 6: Final answer
    x = 8,075,310,109.61

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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.