Home / 9,249,179,882.98-12,763,877,684.94-5,020,092,643.52

Finding the Fourth Proportional to 9,249,179,882.98, 12,763,877,684.94 and 5,020,092,643.52

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Solution

The fourth proportional to 9,249,179,882.98, 12,763,877,684.94 and 5,020,092,643.52 is: 6,927,732,975.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,179,882.98 : 12,763,877,684.94 = 5,020,092,643.52 : x
  2. Step 2: Convert to fraction form
    9,249,179,882.98/12,763,877,684.94 = 5,020,092,643.52/x
  3. Step 3: Cross multiply
    9,249,179,882.98x = 12,763,877,684.94 × 5,020,092,643.52
  4. Step 4: Simplify right side
    9,249,179,882.98x = 64,075,848,468,956,389,376
  5. Step 5: Solve for x
    x = 64,075,848,468,956,389,376/9,249,179,882.98
  6. Step 6: Final answer
    x = 6,927,732,975.21

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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.