Home / 51,831,118,710.85-77,746,678,066.28-14,566,110,425.16

Finding the Fourth Proportional to 51,831,118,710.85, 77,746,678,066.28 and 14,566,110,425.16

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Solution

The fourth proportional to 51,831,118,710.85, 77,746,678,066.28 and 14,566,110,425.16 is: 21,849,165,637.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,831,118,710.85 : 77,746,678,066.28 = 14,566,110,425.16 : x
  2. Step 2: Convert to fraction form
    51,831,118,710.85/77,746,678,066.28 = 14,566,110,425.16/x
  3. Step 3: Cross multiply
    51,831,118,710.85x = 77,746,678,066.28 × 14,566,110,425.16
  4. Step 4: Simplify right side
    51,831,118,710.85x = 1,132,466,697,902,726,447,104
  5. Step 5: Solve for x
    x = 1,132,466,697,902,726,447,104/51,831,118,710.85
  6. Step 6: Final answer
    x = 21,849,165,637.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.