Home / 9,075,012,177.32-12,523,528,868.86-5,005,822,092.90

Finding the Fourth Proportional to 9,075,012,177.32, 12,523,528,868.86 and 5,005,822,092.90

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Solution

The fourth proportional to 9,075,012,177.32, 12,523,528,868.86 and 5,005,822,092.90 is: 6,908,041,142.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,012,177.32 : 12,523,528,868.86 = 5,005,822,092.90 : x
  2. Step 2: Convert to fraction form
    9,075,012,177.32/12,523,528,868.86 = 5,005,822,092.90/x
  3. Step 3: Cross multiply
    9,075,012,177.32x = 12,523,528,868.86 × 5,005,822,092.90
  4. Step 4: Simplify right side
    9,075,012,177.32x = 62,690,557,492,787,798,016
  5. Step 5: Solve for x
    x = 62,690,557,492,787,798,016/9,075,012,177.32
  6. Step 6: Final answer
    x = 6,908,041,142.85

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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.