Home / 7,036,687,253.16-9,710,818,041.24-4,140,041,152.38

Finding the Fourth Proportional to 7,036,687,253.16, 9,710,818,041.24 and 4,140,041,152.38

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Solution

The fourth proportional to 7,036,687,253.16, 9,710,818,041.24 and 4,140,041,152.38 is: 5,713,368,360.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,036,687,253.16 : 9,710,818,041.24 = 4,140,041,152.38 : x
  2. Step 2: Convert to fraction form
    7,036,687,253.16/9,710,818,041.24 = 4,140,041,152.38/x
  3. Step 3: Cross multiply
    7,036,687,253.16x = 9,710,818,041.24 × 4,140,041,152.38
  4. Step 4: Simplify right side
    7,036,687,253.16x = 40,203,186,314,007,740,416
  5. Step 5: Solve for x
    x = 40,203,186,314,007,740,416/7,036,687,253.16
  6. Step 6: Final answer
    x = 5,713,368,360.37

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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.