Home / 7,865,512,585.16-10,854,411,722.50-4,248,536,307.12

Finding the Fourth Proportional to 7,865,512,585.16, 10,854,411,722.50 and 4,248,536,307.12

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Solution

The fourth proportional to 7,865,512,585.16, 10,854,411,722.50 and 4,248,536,307.12 is: 5,862,982,456.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,865,512,585.16 : 10,854,411,722.50 = 4,248,536,307.12 : x
  2. Step 2: Convert to fraction form
    7,865,512,585.16/10,854,411,722.50 = 4,248,536,307.12/x
  3. Step 3: Cross multiply
    7,865,512,585.16x = 10,854,411,722.50 × 4,248,536,307.12
  4. Step 4: Simplify right side
    7,865,512,585.16x = 46,115,362,295,470,186,496
  5. Step 5: Solve for x
    x = 46,115,362,295,470,186,496/7,865,512,585.16
  6. Step 6: Final answer
    x = 5,862,982,456.16

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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.