Home / 15,590,756,864.16-23,387,510,073.60-4,398,728,960.16

Finding the Fourth Proportional to 15,590,756,864.16, 23,387,510,073.60 and 4,398,728,960.16

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Solution

The fourth proportional to 15,590,756,864.16, 23,387,510,073.60 and 4,398,728,960.16 is: 6,598,481,315.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,590,756,864.16 : 23,387,510,073.60 = 4,398,728,960.16 : x
  2. Step 2: Convert to fraction form
    15,590,756,864.16/23,387,510,073.60 = 4,398,728,960.16/x
  3. Step 3: Cross multiply
    15,590,756,864.16x = 23,387,510,073.60 × 4,398,728,960.16
  4. Step 4: Simplify right side
    15,590,756,864.16x = 102,875,317,866,778,050,560
  5. Step 5: Solve for x
    x = 102,875,317,866,778,050,560/15,590,756,864.16
  6. Step 6: Final answer
    x = 6,598,481,315.76

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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.