Home / 742,581,817,341.04-1,113,871,335,629-232,679,619,744.88

Finding the Fourth Proportional to 742,581,817,341.04, 1,113,871,335,629 and 232,679,619,744.88

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Solution

The fourth proportional to 742,581,817,341.04, 1,113,871,335,629 and 232,679,619,744.88 is: 349,018,993,956.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    742,581,817,341.04 : 1,113,871,335,629 = 232,679,619,744.88 : x
  2. Step 2: Convert to fraction form
    742,581,817,341.04/1,113,871,335,629 = 232,679,619,744.88/x
  3. Step 3: Cross multiply
    742,581,817,341.04x = 1,113,871,335,629 × 232,679,619,744.88
  4. Step 4: Simplify right side
    742,581,817,341.04x = 259,175,158,818,877,328,064,512
  5. Step 5: Solve for x
    x = 259,175,158,818,877,328,064,512/742,581,817,341.04
  6. Step 6: Final answer
    x = 349,018,993,956.66

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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.