Home / 10,463,249,803.04-14,439,179,320.80-5,705,513,650.88

Finding the Fourth Proportional to 10,463,249,803.04, 14,439,179,320.80 and 5,705,513,650.88

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Solution

The fourth proportional to 10,463,249,803.04, 14,439,179,320.80 and 5,705,513,650.88 is: 7,873,551,360.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,463,249,803.04 : 14,439,179,320.80 = 5,705,513,650.88 : x
  2. Step 2: Convert to fraction form
    10,463,249,803.04/14,439,179,320.80 = 5,705,513,650.88/x
  3. Step 3: Cross multiply
    10,463,249,803.04x = 14,439,179,320.80 × 5,705,513,650.88
  4. Step 4: Simplify right side
    10,463,249,803.04x = 82,382,934,722,328,608,768
  5. Step 5: Solve for x
    x = 82,382,934,722,328,608,768/10,463,249,803.04
  6. Step 6: Final answer
    x = 7,873,551,360.53

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Double scale
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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.