Home / 48,451,737,882.40-72,677,606,823.60-26,411,816,730.40

Finding the Fourth Proportional to 48,451,737,882.40, 72,677,606,823.60 and 26,411,816,730.40

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Solution

The fourth proportional to 48,451,737,882.40, 72,677,606,823.60 and 26,411,816,730.40 is: 39,617,725,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,451,737,882.40 : 72,677,606,823.60 = 26,411,816,730.40 : x
  2. Step 2: Convert to fraction form
    48,451,737,882.40/72,677,606,823.60 = 26,411,816,730.40/x
  3. Step 3: Cross multiply
    48,451,737,882.40x = 72,677,606,823.60 × 26,411,816,730.40
  4. Step 4: Simplify right side
    48,451,737,882.40x = 1,919,547,631,828,992,000,000
  5. Step 5: Solve for x
    x = 1,919,547,631,828,992,000,000/48,451,737,882.40
  6. Step 6: Final answer
    x = 39,617,725,095.60

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Double scale
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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.