Home / 7,805,503,816,831.60-10,771,853,592,618-4,289,927,502,067.80

Finding the Fourth Proportional to 7,805,503,816,831.60, 10,771,853,592,618 and 4,289,927,502,067.80

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Solution

The fourth proportional to 7,805,503,816,831.60, 10,771,853,592,618 and 4,289,927,502,067.80 is: 5,920,241,929,236.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,805,503,816,831.60 : 10,771,853,592,618 = 4,289,927,502,067.80 : x
  2. Step 2: Convert to fraction form
    7,805,503,816,831.60/10,771,853,592,618 = 4,289,927,502,067.80/x
  3. Step 3: Cross multiply
    7,805,503,816,831.60x = 10,771,853,592,618 × 4,289,927,502,067.80
  4. Step 4: Simplify right side
    7,805,503,816,831.60x = 46,210,470,975,219,788,796,657,664
  5. Step 5: Solve for x
    x = 46,210,470,975,219,788,796,657,664/7,805,503,816,831.60
  6. Step 6: Final answer
    x = 5,920,241,929,236.22

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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.