Home / 7,587,502,019.94-10,470,337,964.65-4,153,536,029.76

Finding the Fourth Proportional to 7,587,502,019.94, 10,470,337,964.65 and 4,153,536,029.76

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Solution

The fourth proportional to 7,587,502,019.94, 10,470,337,964.65 and 4,153,536,029.76 is: 5,731,652,639.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,587,502,019.94 : 10,470,337,964.65 = 4,153,536,029.76 : x
  2. Step 2: Convert to fraction form
    7,587,502,019.94/10,470,337,964.65 = 4,153,536,029.76/x
  3. Step 3: Cross multiply
    7,587,502,019.94x = 10,470,337,964.65 × 4,153,536,029.76
  4. Step 4: Simplify right side
    7,587,502,019.94x = 43,488,925,979,963,932,672
  5. Step 5: Solve for x
    x = 43,488,925,979,963,932,672/7,587,502,019.94
  6. Step 6: Final answer
    x = 5,731,652,639.52

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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.