Home / 31,683,490,220,078-47,525,176,010,680-9,927,663,125,011.40

Finding the Fourth Proportional to 31,683,490,220,078, 47,525,176,010,680 and 9,927,663,125,011.40

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Solution

The fourth proportional to 31,683,490,220,078, 47,525,176,010,680 and 9,927,663,125,011.40 is: 14,891,476,100,442.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,683,490,220,078 : 47,525,176,010,680 = 9,927,663,125,011.40 : x
  2. Step 2: Convert to fraction form
    31,683,490,220,078/47,525,176,010,680 = 9,927,663,125,011.40/x
  3. Step 3: Cross multiply
    31,683,490,220,078x = 47,525,176,010,680 × 9,927,663,125,011.40
  4. Step 4: Simplify right side
    31,683,490,220,078x = 471,813,937,390,904,254,151,000,064
  5. Step 5: Solve for x
    x = 471,813,937,390,904,254,151,000,064/31,683,490,220,078
  6. Step 6: Final answer
    x = 14,891,476,100,442.79

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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.