Home / 107,028,154,172.85-147,701,652,024.77-58,201,830,307.57

Finding the Fourth Proportional to 107,028,154,172.85, 147,701,652,024.77 and 58,201,830,307.57

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Solution

The fourth proportional to 107,028,154,172.85, 147,701,652,024.77 and 58,201,830,307.57 is: 80,320,048,063.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,028,154,172.85 : 147,701,652,024.77 = 58,201,830,307.57 : x
  2. Step 2: Convert to fraction form
    107,028,154,172.85/147,701,652,024.77 = 58,201,830,307.57/x
  3. Step 3: Cross multiply
    107,028,154,172.85x = 147,701,652,024.77 × 58,201,830,307.57
  4. Step 4: Simplify right side
    107,028,154,172.85x = 8,596,506,487,292,677,849,088
  5. Step 5: Solve for x
    x = 8,596,506,487,292,677,849,088/107,028,154,172.85
  6. Step 6: Final answer
    x = 80,320,048,063.33

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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.