Home / 14,740,249,964.40-22,110,374,946.60-12,123,009,327.60

Finding the Fourth Proportional to 14,740,249,964.40, 22,110,374,946.60 and 12,123,009,327.60

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Solution

The fourth proportional to 14,740,249,964.40, 22,110,374,946.60 and 12,123,009,327.60 is: 18,184,513,991.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,740,249,964.40 : 22,110,374,946.60 = 12,123,009,327.60 : x
  2. Step 2: Convert to fraction form
    14,740,249,964.40/22,110,374,946.60 = 12,123,009,327.60/x
  3. Step 3: Cross multiply
    14,740,249,964.40x = 22,110,374,946.60 × 12,123,009,327.60
  4. Step 4: Simplify right side
    14,740,249,964.40x = 268,044,281,714,365,136,896
  5. Step 5: Solve for x
    x = 268,044,281,714,365,136,896/14,740,249,964.40
  6. Step 6: Final answer
    x = 18,184,513,991.40

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1.5x scale

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.