Home / 315,732,379,152.40-473,593,393,293.54-100,597,999,038.14

Finding the Fourth Proportional to 315,732,379,152.40, 473,593,393,293.54 and 100,597,999,038.14

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Solution

The fourth proportional to 315,732,379,152.40, 473,593,393,293.54 and 100,597,999,038.14 is: 150,895,349,570.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    315,732,379,152.40 : 473,593,393,293.54 = 100,597,999,038.14 : x
  2. Step 2: Convert to fraction form
    315,732,379,152.40/473,593,393,293.54 = 100,597,999,038.14/x
  3. Step 3: Cross multiply
    315,732,379,152.40x = 473,593,393,293.54 × 100,597,999,038.14
  4. Step 4: Simplify right side
    315,732,379,152.40x = 47,642,547,723,012,994,498,560
  5. Step 5: Solve for x
    x = 47,642,547,723,012,994,498,560/315,732,379,152.40
  6. Step 6: Final answer
    x = 150,895,349,570.77

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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.